LC 575 or LC 580?

In my previous article, Finally: bringing Internet to my Colour Classic, I mentioned I have a motherboard from a Macintosh LC 580 in my possession, and wrote that it

…fits perfectly in a Colour Classic and makes for a nice overall upgrade (it has a Motorola 68LC040 at 33MHz CPU versus the original 68030 at 16MHz of the Colour Classic, and the RAM can be expanded to a maximum of 52 MB instead of the meagre 10 MB of the original motherboard).

A few readers have written to me, both via comments and private emails, that I got the reference wrong, that I must be referring to a Macintosh LC 575 motherboard, because the motherboard from an LC 580 wouldn’t fit in a Colour Classic without major modifications.

I want to thank everyone for the feedback. You are indeed correct — it’s a Macintosh LC 575 motherboard. And that quote should actually read:

Luckily, years ago I also acquired the motherboard from a Macintosh LC 575, which fits perfectly in a Colour Classic and makes for a nice overall upgrade (it has a Motorola 68LC040 at 33MHz CPU versus the original 68030 at 16MHz of the Colour Classic, and the RAM can be expanded to a maximum of 68 MB instead of the meagre 10 MB of the original motherboard).

Why I wrote LC 580

The person who gave me that motherboard 14 years ago didn’t remember whether it was from an LC 575 or 580, and I wrote ‘LC 580’ because, having never seen the motherboard of an LC 580 before, I relied on the information provided by Mactracker. The application lists the Macintosh LC 575 as having two ADB ports, and the LC 580 as having one. Given that, on paper, the technical specifications of the two Macs are rather similar, I used the difference in ADB ports to identify the motherboard in my possession — it has one ADB port only, so I deduced it was from an LC 580.

It turns out that Mactracker is wrong in this instance. The Macintosh LC 575, too, has just one ADB port, as correctly reported by Apple History, EveryMac.com and, of course, by Apple itself. I usually rely on Mactracker to quickly check up technical specifications for Apple products, because it’s usually a complete and reliable resource. But this little error threw me off track.

Motherboards: a visual comparison

Finally, in case other people get confused, here are a couple of pictures that should further clarify things visually:

Colour Classic and LC 575 motheboards
Macintosh LC 575 motherboard (left); Macintosh Colour Classic original motherboard (right) — [Image source]
 
LC 580 motheboard
Macintosh LC 580 motherboard — [Image source]


Finally: bringing Internet to my Colour Classic

Among the various goodies Richard donated me there was an Apple-branded Comm Slot Ethernet card (Part № 820-0607-A), which I hoped I could attach to my Colour Classic to bring Ethernet connectivity — and therefore Internet — to my favourite compact Mac. Now, the original Colour Classic motherboard doesn’t have a Comm Slot interface, its only expansion comes in the form of a PDS slot. Luckily, years ago I also acquired the motherboard from a Macintosh LC 580, which fits perfectly in a Colour Classic and makes for a nice overall upgrade (it has a Motorola 68LC040 at 33MHz CPU versus the original 68030 at 16MHz of the Colour Classic, and the RAM can be expanded to a maximum of 52 MB instead of the meagre 10 MB of the original motherboard). The LC 580’s motherboard also sports a Comm Slot interface, and the aforementioned Ethernet card can be installed without problems [Update: It’s actually a Macintosh LC 575 motherboard; see my clarification]:

Comm Slot Ethernet card installed

The first snag I encountered was right when I attempted to insert the motherboard with the attached Ethernet card back inside the Colour Classic. The top edge of the card, in fact, collided with a piece of plastic inside the Mac’s chassis that helps to keep the cables of the hard drive power connector in place. I took measurements and, not without difficulty, managed to cut away exactly where the plastic was blocking the card’s passage. Once firmly inserted the motherboard, I turned the Colour Classic on. The Mac booted normally, but there was no video. Suspicions fell immediately on the new card. Since the system had no way of recognising it, I thought, perhaps it defaulted to thinking that a video card was inserted in the Comm Slot, so it shut down internal video and expected an external connection. I had to make the system recognise the card.

Fortunately I had my copy of Apple’s Network Software Installer 1.5.1 on a floppy disk, which updates AppleTalk to version 58.1.5 and installs the most updated versions of a series of network extensions and drivers. I turned the Mac off, removed the card, turned the Mac on again, inserted the floppy and launched the Installer. After a few moments, AppleTalk was updated, the Apple Ethernet CS driver and related extensions installed (the following screenshot comes from a previous attempt, before I updated to AppleTalk 58.1.5):

Network install

To see if everything worked, once again I had to turn the Colour Classic off, remove the motherboard, install the Ethernet card, reinsert the motherboard and turn the Mac on. This time there was video, and the Mac booted normally.

Another good sign was when I connected an Ethernet cable from my router to the Colour Classic: the LED above the port turned on (that didn’t happen when I first attempted an EtherTalk connection between the Colour Classic and the PowerBook 1400). At this point it was merely a matter of configuring MacTCP:

MacTCP
 
MacTCP setup

The easiest way to set things up in MacTCP is to do a manual configuration. I did things right thanks mostly to two useful resources: Vintage Mac World’s Old Macintosh System Software and TCP/IP page, and the fantastic Classic Mac Networking page (scroll down until you find the MacTCP section). On this page in particular was a really useful clarification:

It is a common mistake to associate the “Server” mode of MacTCP with “DHCP Server”: this is not the case. Server mode is used with hardware MacIP routers like the GatorBox which assign the client a specified IP address from a pool of IP addresses, or with PPP which does a somewhat similar affair.

So I simply selected Obtain Address Manually, specified a Class C Address in the IP Address area, and entered my provider’s DNS addresses in the Domain Name Server Information area.

At this point, the only thing that was missing to check if the connection worked was a browser. On another floppy I had a copy of one of the earliest Mac browsers, Samba (MacWWW). I installed it and launched it. It threw some errors because it attempted to load pages at the old CERN website that are no longer at the original addresses, but once I entered a valid URL (I figured the afore-linked page at Vintage Mac World was simple enough to be loaded correctly), the webpage loaded almost instantly. I had to share my triumph:

But MacWWW 1.03 is indeed a very old browser, and today’s Web, unless you really know where to look, is too complex for this browser to load pages properly without throwing a bunch of errors. The day after I found a slightly newer browser in MacWeb 2.0. After installing it, and pointing it to the same Vintage Mac World’s webpage, the result was definitely prettier:

MacWeb 2.0

This browser, like MacWWW, can’t handle secure connections and the like, but at least is capable of loading embedded images in HTML pages correctly. The overall responsiveness is remarkable, considering the age of the hardware and the software involved.

I’m so happy that I’ve finally managed to bring the Colour Classic online. Not that I’m planning to browsing the Web much on this machine, but now that I know that it can access the Internet, I’m ready to move on to the next step, which involves configuring an email client and an email account, and even an FTP client (I’m thinking an old version of Fetch), so that I can exchange files with the Colour Classic via my own server if need be.


Added to the collection: quite the vintage package

My recent post A few About boxes from vintage Mac applications received a lot of attention, mainly because it was first linked by John Gruber at Daring Fireball, and was then mentioned by The Loop and by The Unofficial Apple Weblog among others.

It was completely unexpected, and amazing. The feedback I received — both in the form of public comments, mentions on Twitter, and especially private emails — made me giddy, and I wanted to thank every person who wrote me (I’m still answering emails after more than two weeks from the blog post).

Another unexpected by equally thrilling side-effect of this brief moment of Internet fame was that a few people, out of the blue, got in touch to donate a few things they saw I was looking for in my vintage wishlist. One particularly generous donor and splendid fellow has been Richard, who sent me a Christmas-worthy package, which arrived this morning. So, for the mere cost of shipping, this is what I’m going to add to my collection — which in my case means, here’s what I’ll be putting to good use as soon as possible:

PowerBook Duo 280c and DuoDock II

PowerBook Duo 280c, DuoDock II, plus a spare battery for the Duo.

As with the rest of the contents of the package, I was blown away by the excellent condition of these items. And most of all I am happy to already have a replacement for my poor Duo 280c which quietly broke down just less than two months ago. And it’s a better replacement, too. It has 40 MB of RAM and a 1 GB hard drive (my old Duo had 24 MB of RAM and a 320 MB hard drive). Unfortunately, the DuoDock II’s power supply doesn’t work, but a replacement may come sooner than later. I also found a spare battery, but it appears it doesn’t hold a charge. Instead the one in the picture, that came inside the Duo, appears to be working. I may have to reset the PowerBook’s power manager, though, because — just like my old Duo started doing at some point — the Mac boots up and works correctly on the AC adapter and with the battery removed, but as soon as I insert the battery, it abruptly shuts down.

 
Iomega SCSI ZIP 100 drive

Iomega ZIP 100 drive (SCSI version).

Again, I was amazed at finding everything in like-new condition. I love vintage packaging as much as the products, so it’s great to have everything in its original box. The SCSI cable included is also great to have, as I have more vintage Macs and peripherals than working SCSI cables. That floppy you see above the drive is to install the Iomega drivers on Windows/DOS machines. It’s still sealed, of course. I tested the drive by connecting it to my Colour Classic. At first the drive was only detected by SCSI Probe, but I couldn’t mount any disk without the Iomega Driver extension. I connected my PowerBook 1400 and copied the one I loaded there, but it was too new for the Colour Classic (version 6.x). Luckily there was also an older Iomega Driver 4.2 extension, and that was the right one. After a restart, disks were recognised, mounted, formatted without issues. I also noticed how quiet the SCSI ZIP drive is compared to my (more recent) USB unit.

And speaking of disks…

 
Lots of disks

ZIP 100 disks, three SCSI terminators, an Ethernet card (Apple branded), Apple rainbow stickers, two 88 MB SyQuest cartridges and a 230 MB 3.5″ magneto-optical disk.

Yes, those are thirty-three ZIP 100 disks. I guess that, together with the dozen or so I already have, I won’t be needing more ZIP disks anytime soon! That’s about 3 GB of storage space, and I can practically back up the contents of all the working vintage Macs I have. I also love those Iomega 6-disk holders — very practical and stackable.

I still have to check, but I hope I’ll be able to install that Ethernet card on the second motherboard (from an LC580) I use when I need to speed up things with the Colour Classic. Tomorrow I’ll also check those two nice 88 MB SyQuest cartridges.

 
Logitech ScanMan Model32
Logitech ScanMan hand-held grayscale scanner Model 32 for Mac.

This has been another great surprise. I remember wanting this manual scanner so bad back in the day, but could not afford it. Now, I know that scanner technology has rendered this product obsolete, but it may be a nice solution to quickly scan a few documents while I have my Macintosh SE or SE/30 set up. When I opened the box, I was surprised by that unit looking like an external floppy drive, and I thought that Richard had actually put one in the box, taking advantage of the perfect size of the cut-out. It turns out that it’s the necessary interface for the scanner, i.e. you connect the beige box to the Mac, and the hand-held scanner to the box. Also worth noting, that Mathematica demo floppy!

Like with the ZIP 100 drive, I love to own the original packaging of the Logitech ScanMan. So I took another photo of the back of the box, which I think it’s worth sharing:

ScanMan box

 

I can’t thank Richard enough for his kindness and generosity — a true gentleman. I shall put all these items to good use and take care of them in the best possible way: it’s the right thing to do to honour donations such as this.


Not that everything was great with Palm devices, either

Netwon and WorkPad

Commenting on the final part of this article by Landon Dyer, where Dyer talks about the reasons the Newton failed compared to the Palm Pilot, Thomas Brand writes:

One of the miracles of the Palm Pilot was the reliability and ease of use of the out-of-box HotSync. The Newton came with a lot of features advertised on its box, faxing, beaming, emailing, and placing phone calls, but often those tasks were obstructed by the purchase of additional hardware and the required complication of the day.

I won’t discuss the reasons Dyer enumerates; he was a Newton developer, so his insights have certainly more value than mine. I’m just a Newton enthusiast who discovered the Newton ‘posthumously’ in 2001 and I’m still using it daily. I’m not finding particularly difficult doing stuff with my MessagePad 2100, my Original MessagePad and my eMate 300, but that’s probably because I’m using a few tools developed after the Newton was discontinued.

What I wanted to say is that — from the admittedly limited experience I’ve had with a Palm Pilot device of the same vintage — I just don’t understand how Palm users back then could put up with one drawback that strikes me (Newton user) as huge: non-persistent memory.

A few years ago I was kindly donated an IBM WorkPad 30X (which is a rebadged Palm IIIx). As you can see above and in this Flickr album I created back then, its size compared to a Newton MessagePad 2000 makes it a clear winner in portability. When I received this gift, being unfamiliar with Palm PDAs, I did some research and started looking for apps and software to make the most of the little guy. Along with the WorkPad I was also given a cradle to connect/sync with a Windows PC, so I installed HotSync and the Palm Desktop software on an old Toshiba Satellite I use when I need to connect legacy devices. I put some fresh AAA batteries in the WorkPad and started fiddling around with it for a while. I admit I liked (and still like) the WorkPad’s form factor and its well-balanced stylus.

Maybe it’s because I’ve been a regular Newton user since 2001 and I’m accustomed to how the Newton handles handwriting recognition, but learning Palm’s Graffiti system was hard. It felt awfully slow and frustrating while writing, and I never got better or faster at it. A few weeks without using the WorkPad were enough to have to re-learn Graffiti, or at least to re-acquire the speed I had gained before with some training.

But imagine my surprise when one afternoon, while I was out, the batteries in the WorkPad died, and after purchasing new ones on the fly, I found out that all the new applications I had installed and all the notes I had entered were gone. I naïvely thought that the WorkPad would behave like my Newtons and store such information safely in the event of battery failure. Now, not all was lost. I soon discovered that it was enough to connect the WorkPad to the computer and launch a HotSync session. The software correctly restored everything as it was — at the time of the last sync, of course. So not exactly everything.

This however means that if you brought the WorkPad / Palm IIIx with you on a trip (or other Palm devices characterised by the same non-persistent memory feature), you should either make sure you put powerful, long-lasting batteries in it, or bring the computer along to constantly keep things in sync. This strikes me as a bit impractical, and when that first incident happened, I was surprised at how the WorkPad and similar Palm devices were/are so dependent on a frequent, constant connection with the computer. Thankfully the Palm Desktop software is indeed very good and reliable (even the Windows version I’m using). Newtons may have less efficient sync procedures, or it may be more cumbersome to extract information from a Newton device, but I find Newtons to be more reliable and more self-sufficient PDAs. I can see the appeal a smaller, cheaper device may have had back then, but — though I’m certainly biased here — I’m not sure I understand how Palm users put up with devices so prone to potential data loss (unless duly babysat), and so dependent on syncing software and a computer. I guess Palm had a different approach to what ‘personal digital assistant’ meant, and its devices were to be considered just handy portable instruments to store information in a more transient way. Newtons have always felt more like ‘portable computers’ to me.


A few About boxes from vintage Mac applications

(Updated January 18 and January 20 with more About boxes)
 

These past three weeks or so, as you know, I’ve been doing a thorough check-up of my vintage Macs. Now that my Macintosh SE/30 has a working hard drive, I wanted to search my archives for some useful applications and utilities to put on it. My usual approach for my vintage Macs is to equip them with a base set of application software like this:

  • At least a word processor (either WriteNow or Word 5.1, mostly depending on the Mac’s age) and a text editor, such as BBEdit.
  • At least one application to do some image editing. Usually it’s an old version of Graphic Converter.
  • Often I install some old version of ClarisWorks and HyperCard, mostly because I still need to access old projects and stacks.
  • Diagnostic utilities: Norton Utilities, TechTool Pro.
  • Disk utilities such as FWB Hard Disk Toolkit.
  • ResEdit. Always useful.
  • The StuffIt suite of products, to handle compressed archives.
  • SCSI Probe, which is a great, lightweight control panel capable of scanning/resetting the SCSI chain and mount SCSI peripherals that don’t mount on the Desktop automatically for some reason.
  • Some vintage games, why not.

So the other day I was going through some old CD-ROMs and backups, and found an unmarked CD-ROM I had absolutely no idea as to its contents. Even after inserting it in the PowerBook 1400’s optical drive, and double-clicking on its icon, what was displayed was completely unassuming: a .sit archive called Mac OS 7.5.3 and a disk image simply called disk1.dsk. At first I dismissed this and just thought it was a backup of the installation disk(s) for System 7.5.3. When I finally mounted that disk image with DiskCopy, though, I found a little gold mine of vintage applications and games.

I started going through them one by one (the applications, at least; the games are more than 200!), and invoking their About boxes to find out exactly which version they were. I found some very old versions of popular applications and — equally interesting — there were also not-so-old versions of popular applications but in French and even German. I thought this exploration was worth capturing, so I took a few screenshots. Here’s a selection of the most interesting findings. Enjoy.

Aldus Pagemaker 2
Aldus PageMaker, version 2.0a
 

Adobe Illustrator 1
Adobe Illustrator 1.1 — The application only weighed 240KB.
 

Adobe Photoshop 1
Adobe Photoshop 1.0.7 — This screenshot was taken on my PowerBook 1400 running Mac OS 8.1, as you can see by the Platinum theme of the buttons. Just to give you an idea, on the Mac SE/30 this About box takes up almost the entire screen.
 

Claris Organizer 1F
Claris Organizer 1.0 in French.
 

Claris Draw 1F
ClarisDraw 1.0Fv1. The ‘F’ stands for ‘French’ of course.
 

ClarisWorks 10Fv3
ClarisWorks 1.0Fv3. Again, this is the French version.
 

ClarisWorks 3D
ClarisWorks 3.0Dv1. Here the ‘D’ stands for ‘Deutsch': this is the German version of ClarisWorks 3.0.
 

Claris HyperCard Player 2
Claris HyperCard Player version 2.1 — Not really a rare version, but I love the clipart!
 

Image Studio 06
Image Studio, distributed by Letraset, version 0.6! — When I launched this software on my PowerBook 1400, it warned me that it only supports 256 levels of grey.
 

Claris MacDraw Pro 1F
Claris MacDraw Pro 1.0Fv1. Again, in French.
 

MS Basic 200
Microsoft Basic, version 2.00. This one is pretty old.
 

Norton Utils 2F
This is a screenshot of version 2.0 of “Les Norton Utilities pour le Macintosh.”
 

Ragtime 32F
RagTime 3.2, French version.
 

Resedit 08
This is probably the most amazing find: a pre-release version 0.8 of the popular ResEdit utility.
 

Superpaint 20aF
SuperPaint 2.0a – French version. — The text in the black box animates and starts showing authors and credits.
 

WordPerfect Works 1
WordPerfect Works 1.2 — This is a software suite not unlike the more popular ClarisWorks. Though I own old copies of WordPerfect the word processor, I admit I didn’t remember there had also been an entire software suite.
 

WordPerfect Works BN
WordPerfect Works apparently has two About boxes. This one shows up after dismissing the previous one.
 

WriteNow 3F
WriteNow 3.0 in French.
 

MacDraw 17
MacDraw 1.7
 

PowerPoint 1
PowerPoint 1.0! — Originally it was called ‘Presenter’, then the name was changed to PowerPoint, and in 1987 Forethought was bought by Microsoft for several million dollars.
 

Excel 22aF
And this is Microsoft Excel 2.2a — in French.
 

StuffIt 1
StuffIt 1.0. If you’re a long-time Mac user, you surely have StuffIt Deluxe (or maybe just the Expander) on your Macs.
 

Think C 5
Think C version 5.00

 

I’m still digging through the archives, so perhaps there will be a follow-up to this post. Stay tuned.


Update: more About boxes

I’ve managed to unearth some other interesting vintage Mac applications and their About boxes. Some of them were extracted from the application resources thanks to ResEdit, since I wasn’t able to open them either on the PowerBook 1400 or the PowerBook 5300 — they threw various errors and/or forced me to restart the Mac.

Anyway, here we go with a second batch of About boxes!

Future Basic
FutureBasic 1.01
 

MacProject II
Claris MacProject II, version 2.1Fv2 (French)
 

MacPascal 73
MacPascal 7.300 — Note the date: one day before the official introduction of the Macintosh.
 

Eudora Light 3F
Eudora Light, version 3.11 in French
 

Photoshop (opt)
This is what you get when you invoke the About box in Photoshop 1.0 while holding the Option key.
 

MS Word 301F
Microsoft Word 3.01e (French version)
 

MS Word 301F2
Microsoft Word 3.01e (French version): this dialog box shows up when you first launch Word.
 

Wintype 17F
Wintype 1.7 (French) — I don’t know much about the history of this software. It’s an application for learning to type.
 

Ragtime32 opt
RagTime 3.2 (French version) — This is what you get when you invoke the About box while holding the Option key: the developers’ signatures.
 

Resedit08 2
This is another About box in ResEdit 0.8.
 

Macintosh Basics 503
Macintosh Basics, version 5.0.3. Not an About box, strictly speaking, but I thought it was cool to add this to the mix.
 

Eudora 131
Eudora 1.3.1, “Bringing the P.O. to where you live.”
 

MacDraw 094
MacDraw 0.9.4
 

MacPaint 1
MacPaint 1.0
 

Superpaint 1
SuperPaint 1.0
 

Snapz 1
Ambrosia Software’s Snapz 1.0.0, just one of the many fine Mac applications they’ve created over the years.
 

MacWWW 103
Samba, a.k.a. MacWWW, version 1.0.3
 

Printshop 13
The Print Shop 1.3 — When you invoke the About box, the icon on the top left keeps animating.
 

Zterm 101
ZTerm 1.0.1
 

ClarisCad 20IT
Claris CAD 2.0 (Italian version)
 

Impressit 112
ImpressIt 1.1.2
 

Jag1
JAG 1.0 — Jaggies are gone!
 

Lotus123 1IT
Lotus 1-2-3 for the Macintosh, version 1.00 (Italian)
 

MS Works 2
Microsoft Works 2.0
 

Omnipage 21
Caere OmniPage 2.1
 

Letrastudio 20
LetraStudio 2.0
 

Premiere 1
Adobe Premiere 1.0 — Look who wrote it…
 

Streamline 2
Adobe Streamline 2.0
 

Dimensions 1
Dimensions 1bw
Adobe Dimensions 1.0, in colour and black & white.
 

Dimensions presenter 009
Dimensions Presenter, version 0.09a.
 

More 31
More 3.1 — This is for Dave Winer… I found it, Dave!
 

Fontmonger 105
FontMonger 1.0.5
 

Fontographer 35
Fontographer 3.5
 

Satellite3d 153
Satellite 3D, version 1.5.3.
 

Soundedit 205 1
 
Soundedit 205 2
SoundEdit 2.0.5. — The About box for SoundEdit is a really nice animation. It starts with a random colour pattern, simulating a crash, then the first picture above appears, making you think that the application crashed the system. But then, the bomb turns red and explodes, revealing the full About box in the picture below. I grabbed a screen recording (sorry for the quality).
 

Soundeditpro 1
And here’s SoundEdit Pro 1.0.
 

Typestyler
TypeStyler 2.0.1 — I used to have a lot of fun with this application. Now it’s at version 11.3.5!
 

Softpcwin 30 1
SoftPC with Windows 3.0 — This is the first Windows emulator I encountered back then.
 

Softpcwin 30 2
…And here’s a screenshot of Windows 3.1 emulated inside SoftPC.
 

Diamond 46
Diamond 4.6, a rather obscure (to me) file compression software I found on the hard drive of my Macintosh LC II.
 

Norton Utilities 1 1 intro
I knew I had an even older version of the Norton Utilities: this is the start screen of The Norton Utilities 1.1…
 

Norton Disk Doctor
…and this is Norton Disk Doctor in action.
 

ShowSizes1
ShowSizes2
ShowSizes3
ShowSizes II by Jon Pugh — Another animated About box. (Thanks to Jon Pugh for sending me these screenshots.)
 

MacPaint II Secret About Box
MacPaint 2.0 secret About box, invoked by choosing the About menu while holding the space and tab keys. (Thanks to Jon Pugh for sending me the screenshot and for the information.)
 

ClarisWorks 21E
ClarisWorks version 2.1Ev3. — This is the Spanish version of ClarisWorks.
 

FilemakerPro 21E
Claris FileMaker Pro 2.1 — Spanish version.
 

Freehand 7E
Macromedia Freehand 7.0.1, Spanish version. The names of the developers keep scrolling near the application icon on the top left (exactly where the figure is pointing.)
 

Pixelpaint 1
Pixel Paint 1.1 — This application refused to launch on any of my vintage Macs. Perhaps it really wants a Macintosh II and only a Macintosh II…
 

Pixelpaint 2
Pixel Paint 2.0.
 

Soundjam MP Plus 25
Before iTunes there was SoundJam, by Casady&Greene. This is SoundJam MP Plus, version 2.5.3. It’s another animated About box — the credits keep rolling, movie-style. I captured them at the beginning, as to show the main developers.

 

 
Okay, that’s all for now. In the next days I’ll continue the journey in my software archives and see if I manage to dig up even more of these About boxes. This little gallery doesn’t want to be exhaustive — it’s more like opening a drawer full of things I used a lot back then and reminiscing. And by the way, I still use some of these programs on my vintage Macs, so it’s not just nostalgia for nostalgia’s sake. Finally, it’s also a way to celebrate all those developers who shaped a fantastic era of Mac software.

Thank you everyone for the feedback!


A hard drive for the SE/30 — The long rescue

After the unexpected setback with the hard drive extracted from the Quadra 950, I once again rummaged inside a couple of boxes with stored assorted vintage stuff in search of a possible candidate. I found a few hard drives (both SCSI and IDE) in “I honestly don’t remember” conditions, so I took out three SCSI drives and put them in my external drive enclosure, connected to the Macintosh Colour Classic. The first drive, a 500 MB Quantum-something, made a few terrible clicks while trying to mount, and repeatedly failed. The second, a nice 9 GB Seagate ST39140N made a low humming noise when I powered up the SCSI enclosure, then silence. All the diagnostic tools at my disposal didn’t even detect its presence on the SCSI chain. The third, a surprisingly compact and lightweight 1.2 GB Quantum Fireball drive, powered up and made all the right little noises that indicate a possibly functioning hard drive. Also, it was immediately detected on the SCSI chain, and FWB Mounter gave me hope:

FWB Mounter

There it was, SCSI ID 4, “Recoverable”. And the adventure began.

I tried to mount it with FWB Mounter, but mounting failed after two long minutes during which the Mac appeared completely frozen. I launched FWB Hard Disk Toolkit 2.5, but the result was the same. My initial approach, I have to say, was to try to read and/or salvage any useful data stored on the drive before attempting a reformatting. Then I remembered I had a CD-ROM with a copy of DiskWarrior for the classic Mac OS (version 2.1, I think), so the fastest route was switching to a Mac with both a CD-ROM drive and a SCSI port. The PowerBook G3 Lombard was at hand, and fit the criteria. I booted in Mac OS 9.2.2, launched DiskWarrior, but it didn’t even detect the Quantum hard drive in the SCSI enclosure. I rebooted in Mac OS X Tiger and tried DiskWarrior 3 under Mac OS X. Same result. I rebooted again in Mac OS 9.2.2 and launched Disk First Aid, which did detect the drive but gave up almost immediately during the verification process, saying something along the lines of “This disk has too many errors and I can’t repair it.”

Since I still have all my Compact Macs out these days after performing a general check-up on them, I took the Macintosh Classic, connected the SCSI drive enclosure to it, and launched Norton Disk Doctor. At first, it didn’t detect the Quantum drive, but after issuing the “Show Missing Disks” command, the drive showed up. Clicking on Examine started a very long process where Norton Disk Doctor appeared to be running in slow-motion. After twenty minutes with the progress bar in the “Checking for bad blocks” test that was not progressing, I skipped the test (as soon as the Mac registered my input). When it came to checking the drive’s directory structure, Norton Disk Doctor kept throwing alarming errors. It indeed tried to fix a few issues, but I was starting to get the feeling that whatever had been on that drive was irrecoverable.

From that point on, I dropped any attempt to diagnose or repair the drive and focussed on actually trying to format and mount it.

On the Macintosh Classic I have an older version (1.8) of the FWB hard disk utilities, so I launched HDT Primer and see what it could do. HDT Primer recognised the drive and let me perform a low-level formatting, warning that the operation would take 81 minutes. I let it work and went to my studio to take care of other business. When I returned to the living-room after about an hour, HDT Primer was already done, and a dialog box informed me that the hard drive had been successfully formatted. So I went and tried to initialise/partition it, but unfortunately I kept getting errors.

Another frustrating chapter was beginning: trying different applications (on different Macs) to create partitions and logical volumes on the disk. Since I knew that that Quantum Fireball drive had bad sectors, I figured that the best course of action was attempting to partition it in different ways, so that maybe I could at least get to a point where, say, two out of three or four partitions were in a good-enough state to be mounted as volumes. After many, many fruitless efforts, and with Apple’s Drive Setup being this close to succeeding, my friend Grant Hutchinson suggested I tried using Silverlining Pro. I looked in my archives and found an old copy of Silverlining, then a newer one (Silverlining Pro 6.1). Thanks to Silverlining Pro 6.1 I could install a proper driver on the drive and managed to create two partitions of roughly 600 MB each; then, with version 6.5.8 I was finally able to initialise and mount one of those partitions.

I then used Norton Disk Doctor again to see whether such partition was good enough — and again, the “Checking for bad blocks” test was taking an inordinate amount of time, so I skipped it, assumed there were bad blocks, and let Norton perform the remaining tests. The disk passed them all, and knowing that the directory structure was sound was enough for me. With the disk now mounted on the PowerBook 1400’s desktop, I carried out some informal tests of my own, copying files to and from the partition (which I simply called “Q1″), launching applications from Q1, unmounting and mounting Q1 several times, and so forth. All went well, and I was actually surprised at seeing how fast this drive is in reading/writing files. Again, thanks to Silverlining Pro I was able to instruct the drive to mount automatically the Q1 partition when connected. Then I powered off the SCSI enclosure, disconnected the drive, changed the jumper configuration so that the SCSI ID was 0 instead of 4 (as it should be for an internal drive), opened the Macintosh SE/30 and mounted the Quantum Fireball hard drive on the metal shelf.

Drive inside the SE30

As you can see, the Quantum Fireball drive is rather slim (just so you have an idea: the former 40 MB beast of a hard drive that was inside the SE/30 weighed 850 grams, this Quantum Fireball weighs less than 250 grams).

I closed the SE/30, connected it to the mains, and turned it on for the moment of truth.

Silverlining

This, appearing at startup, was comforting. Then of course I got the floppy icon with the flashing question mark. Normal, since there wasn’t yet a valid system software installed on the drive. So I took the original set of floppy disks for System 7.0 and inserted the first one. After choosing a System 7.0 installation tailored for the Macintosh SE/30, it was time to see whether the Installer would recognise the Q1 partition… and it did! Once installation was complete, I restarted the SE/30 and it booted into System 7 in roughly 20 seconds. I was amazed and also very happy that my efforts and the time spent on this hadn’t been a complete waste…

Q1 mounted

So now the Macintosh SE/30 has a working-enough hard drive. Of course, it’s a temporary solution (the drive has a fair amount of bad sectors), but for now it’s usable, and even if I cannot take advantage of all the original 1.2 GB of storage space, a 620 MB partition for this system is far more than enough.


Careful with that Quadra drive

When I was talking about my Macintosh SE/30 in the previous article, I wrote:

The SE/30 is the most powerful and expandable of the Compact Macs I have, and I plan to do what I can to keep it in operation. At first I thought I had no useful hard drive substitute, but then it occurred to me that since my Quadra 950 isn’t currently working, I could transplant the Quadra’s internal hard drive (a 400 MB unit) into the SE/30, so I can still use the SE/30 and put an otherwise idle hard drive to work at the same time. A bit of a win-win situation.

Yesterday I did the hard drive transplant, and the outcome was, well, unexpected to say the least. But I think I’ve learnt something that’s worth sharing.

Here are two photos of the hard drive that was in my Quadra 950:

Quadrahd1.jpg

 

Quadrahd2.jpg

It’s a 400 MB Seagate ST1480N manufactured in 1991 at the latest. This drive has the same imposing size as the 40 MB Quantum ProDrive in the Macintosh SE/30, but I had to be a bit creative when mounting it on the drive shelf, because the side holes were located in different places and I couldn’t insert the screws in the same way as the previous Quantum drive that was inside the SE/30. Long story short, the procedure took me longer than expected, and when I finally reassembled the Macintosh SE/30, connected the mouse and keyboard, and connected the Mac to the mains… It didn’t turn on.

My first thought: Unbelievable… Is the power supply gone? Now? I was really bummed, for that was surely the worst timing ever. I honestly wasn’t blaming the hard drive because in all these years dealing with vintage technology (and back then, when it was current), I had never encountered an instance where a drive was preventing a Mac from even turning on. And I was sure I didn’t touch anything on or near the power supply circuitry. Still, there were no strange smells coming from the Mac, and that was kind of a positive sign. I opened up the SE/30 again, removed the hard drive, closed the SE/30, flipped the power switch again… And it booted just fine.

It was the drive, then. But how could that happen? It really was a first for me. Intrigued, I inserted the drive in the external SCSI enclosure I keep handy, and guess what? It didn’t turn on either (the power LED was just flashing, and no sounds came from the enclosure). Maybe there was something to change in the drive’s jumper configuration, but a quick check revealed that all was OK in that regard.

On a hunch, I went digging in my personal archive of Apple Service Source Manuals in PDF format. There was a document, downloaded from the Web not long ago, with the promising title Hard Drives. I opened it, and I found something interesting in a section called Drives in Quadra 900/950:

hdmanual-1.png
hdmanual-2.png

As you can see from the two figures, it appears that you have to ‘prepare’ a drive to be used inside a Quadra 900/950, by removing the terminator resistors. If you look at the second figure, those terminator resistors can be reapplied in case the hard drive has to be repurposed in another Mac or external enclosure (at least on the 400 MB model). I’m out of luck, though, because the 400 MB Seagate drive I have here was either part of the stock drives my Quadra 950 originally had, or it was prepared by the Quadra’s previous owner.

resistors-removed.jpg

The bottom line is that, in its current configuration, I can only use this hard drive in my Quadra 950 and nowhere else, and the Quadra isn’t working at the moment. That’s disappointing, and also a waste, since the drive works — well, it worked the last time I used the Quadra.

If you’re parting out a Quadra 900 or 950, keep this in mind in case you’d like to use one or more of the Quadra hard drives in another Mac. You also might acquire a Mac that doesn’t turn on: disconnect the hard drive and try turning the Mac on again. Maybe the previous owner put a drive that came from a Quadra thinking that it just was interchangeable. Not a likely scenario, but it’s rather quick check to perform, just in case.

This is what I’ve been able to ascertain from my tests and (limited) research, and I hope it helps. But if something I wrote is incorrect, or your experience is different, please let me know. Thank you.


Checking up on my Compact Macs

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I’ve been a bit under the weather these past days, so I thought that one thing I could do while staying at home was checking up on my favourite part of my little vintage collection: the Compact Macs. This check was long overdue anyway, and what happened recently with my poor PowerBook Duo 280c had me somewhat concerned with the health of other vintage machines.

I currently own five Compact Macs:

  • A Macintosh 128K, which is the only non-working Mac of the bunch. It needs the analogue board replaced and the task involves some work with a soldering iron. I don’t have such tool, and probably wouldn’t dare use it anyway.
  • A Macintosh SE FDHD, with 2 MB of RAM and a 40 MB hard drive, running System 6.0.8.
  • A Macintosh SE/30, with 8 MB of RAM and a 40 MB hard drive, running System 7.1.
  • A Macintosh Classic, with 4 MB of RAM and an 80 MB hard drive, running System 6.0.8.
  • A Macintosh Colour Classic: its original motherboard (with a Motorola 68030 at 16 MHz) has 6 MB of RAM, then I also have the motherboard of an LC575 (with a Motorola 68LC040 at 33 MHz) with 4 MB of RAM; the Colour Classic originally had an 80 MB hard drive, replaced four years ago with a 160 MB hard drive. It currently runs System 7.1.

I first checked on the most problematic of the group, the SE/30. The two major issues it displayed before storing it away were the lack of sound and the occasional appearance of strange patterns on the screen upon booting (though different from the dreaded ‘Simasimac’ effect described for example here). I had never opened up this Mac since it was donated to me, and I feared that with these symptoms I would find a very dirty motherboard with evident signs of leaking capacitors and whatnot. But when I pulled it out, I was kind of surprised:

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I am no professional technician, granted, but this doesn’t look like the dirty, gunk-covered motherboard I was expecting. After a careful visual inspection, I really wasn’t able to detect any component with serious leaking on the outside. Of course, the Mac’s lack of sound may still indicate that a capacitor somewhere is failing (though I also wonder: what if the failure is in the thin, frail-looking speaker cable that connects to the socket located at J11 on the board?). Anyway, there was some dust laying around — again, much less than expected, considering how overall dirty the rest of the SE/30 looked when I opened it — so I blew it away and then gently scrubbed the various components with an old medium-strength toothbrush, just in case.

When I finally turned the SE/30 on, there still was no sound coming from it, but at least the screen was fine. The system did not load, though, and instead of the Happy Mac icon, I got the floppy icon with the flashing question mark. The hard drive in this machine is quite noisy and I heard it spin up. The activity LED was on. I inserted one of the floppy disks I have made, containing minimum system installations so that I can boot these Macs from the floppy drive, and the SE/30 happily booted from it. I was also amazed to discover that the backup battery still works — the Mac’s date and time were correct, with the clock being seven minutes ahead — considering this Mac had remained in storage for at least one year without power. The hard drive did not mount, as expected, so it appears that this is the only current issue with this machine (along with the lack of sound, yes).

I removed the hard drive (an old 40 MB Quantum ProDrive) to perform further testing by putting it in a very reliable external SCSI enclosure I resort to in such circumstances. I was amazed at the size of that thing. Here’s a photo: the SE/30 hard drive is on the left, while on the right you can see a later Conner 160 MB hard drive, pulled from my Colour Classic:

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I have witnessed many hard drive failures, but in my testing this drive displayed a bit of a puzzling behaviour: on the hardware side, it powers up and seems to be spinning up also, and doesn’t make strange sounds that would indicate mechanical failure. On the software side, and unlike other dead drives I have around, this drive is correctly detected on the SCSI chain and identified by tools such as SCSI Probe, Norton Disk Doctor, and the FWB Utilities. Yet it evidently is unreadable for the Macs I connected it to, and I don’t even get the “Do you want to format it?” dialog box. Norton Disk Doctor quits the Examine procedure seconds after commencing it, and FWB Mounter has probably given the first real clue as to what may be going on, claiming that it can’t read the drive’s first block.

All this to say that I’m left with the impression that this hard drive could still be salvageable, perhaps by performing some sort of low-level formatting, but I’d really like to try extracting data from it before doing so.

The SE/30 is the most powerful and expandable of the Compact Macs I have, and I plan to do what I can to keep it in operation. At first I thought I had no useful hard drive substitute, but then it occurred to me that since my Quadra 950 isn’t currently working, I could transplant the Quadra’s internal hard drive (a 400 MB unit) into the SE/30, so I can still use the SE/30 and put an otherwise idle hard drive to work at the same time. A bit of a win-win situation.

By the way, this SE/30 also comes with a SuperMac Technologies Spectrum SE/30 PDS video card, so that I can even hook up an external monitor. I tried to find more information on this card on the Web, but without much luck. If you could help me out on this, I’d appreciate it. I just like to know what kind of monitors/resolutions it supports, and whether it brings some other capabilities with it. What I’d really love to get for my SE/30, though, is an Ethernet card. If you have one, let’s talk!

SE/30 check-up summary: The machine works. Issues before storing it the last time were display artifacts and lack of sound. New issues exhibited after bringing it out of storage: failing hard drive. Corrective actions undertaken: (planned) hard drive replacement.


Next up, I checked the Colour Classic. This Mac has never given me any problem, but four years ago its internal 80 MB hard drive failed to mount and sounded like it had difficulties spinning up. My friend Grant Hutchinson kindly sent me a 160 MB replacement, and I performed what can only be described as a painful hard drive replacement, which I documented here. In that article, I wrote:

In the next days I will restore the contents of the old hard drive (what I had from the last backup I did before the incident) and see if it powers up using an external SCSI enclosure.

I remember checking it only once at the time: the drive didn’t appear to work, I was busy, so I just left the drive in the SCSI enclosure and forgot about it. Meanwhile, sometime in early 2014 the 160 MB hard drive Grant sent me stopped working. Again, having little time to do a proper check-up, I just put the Colour Classic away. What happened when I pulled out my vintage Macs and equipment a few days ago was rather amazing: the previous 80 MB hard drive I’d left in the SCSI enclosure came back to life! I tested and re-tested it with different diagnostic tools and by powering it up and down several times. It looked reliable enough, while the 160 MB unit that replaced it was looking unquestionably dead, so for the first time since I’ve owned a Mac I was doing a reverse transplant, putting the original hard drive back in the Colour Classic, and again performing the painful replacement operation (painful for my fingers). But this time I figured I’d do some minor modifications in order to make this procedure a bit less painful in the future.

If you go back for a moment to the afore-linked post about the Colour Classic hard drive replacement, you’ll notice that the hard drive in the Colour Classic is mounted on a plastic tray that slides deep in the Mac’s innards. The plastic tab on the tray’s back is just too short and too slippery to grasp to easily slide the drive out once you unplug the data and power cables. So I’ve come up with a crude but effective solution — wrapping the tab in that thin-but-strong adhesive tape used for packaging — this way next time I won’t have to hurt my fingers trying to reach the recessed tab:

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The hard drive was the only pending issue with the Colour Classic, and it has been resolved, at least for now. My distraction-free writing environment is back:

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Colour Classic check-up summary: The machine works. Issues before storing it the last time were just a failing hard drive. New issues exhibited after bringing it out of storage: none. Corrective actions undertaken: hard drive replacement.


The Macintosh SE FDHD is the best-preserved Compact Mac I own. It was a gift from a technician friend back in 2002 or 2003 and it’s just beautiful inside and out. When you open it, you immediately notice it has always been kept in a clean environment. Everything is clean as if this Mac had just come out of the factory. Not bad for an almost 25-year-old machine (decoding the serial number, this SE was manufactured in Ireland around March 1990).

Anyway, the SE didn’t have any issues the last time I used and stored it, and luckily didn’t present any new issues when checking it up the other day, apart from the backup battery, which understandably has died (it was manufactured in 1989 as reported on its label). The reason I opened up this Mac was to upgrade its RAM. While cleaning up before Christmas, I found four 30-pin RAM sticks in an envelope (1 MB each) that I pulled from the Quadra 950 when I upgraded its RAM three years ago. Seeing that a) the Macintosh SE only had 2 MB of RAM, and b) that it uses the same 30-pin RAM sticks as the Quadra, I figured I could try an upgrade. What I hoped is that my SE’s motherboard was a ‘Jumper type’ board, not a ‘Solder type’ board:

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According to the Service Source manual for the Macintosh SE, the older ‘Solder type’ motherboard “uses a solder-type resistor to identify system memory configurations; a resistor is installed in R35 for 1 MB and in R36 for 2 MB. The revised logic board uses a jumper to identify system memory.”

You see where this is going: on the ‘Solder type’ board, you have to clip the resistors as you install more RAM, while on the ‘Jumper type’ board, you just move or remove a jumper, which is immensely better if you have to revert to a previous RAM configuration in case the new sticks don’t work or are incompatible for some reason. Since I have no way of re-soldering resistors, I would leave the RAM as it was in case I had the ‘Solder type’ motherboard. As luck would have it, my SE had the ‘Jumper type’ motherboard, so the upgrade was easy.

As I was closing up the Mac, one of the screws fell and I had the distinct impression it fell inside the machine somewhere. But it was nowhere to be seen, and shaking the Mac I couldn’t hear it move. I began to freak out: I didn’t want to close up everything before finding the screw because what if it was stuck in some nook, only to move around at a later moment, with the Mac turned on, etcetera? You don’t want to have a loose screw in your Compact Mac (or in any Mac, for that matter), so I started disassembling it even more, removing both the hard drive and floppy drive. Nothing. At this point I was beginning to think that the screw had actually fallen on the floor, and indeed it had, ending up quite far away from where I was working; that’s why I had not found it when I checked the first time.

I was in a rush to reassemble the Mac and turn it on to see whether it detected the added RAM, so I ended up mounting the hard drive plus floppy drive assembly without aligning it properly. The result was that floppy disks couldn’t be inserted or ejected properly. But at least the RAM upgrade had worked, and the SE was correctly detecting the 4 MB of RAM. The following day I opened the SE again and remounted the drive assembly properly:

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The floppy drive is in the lower metal casing (where you can see that MFD-75W-01G 70557741 label), and there are four screws securing it to the chassis. To align it properly, you have to insert two metallic tabs on the front of the drive casing in two corresponding holes on the chassis plane where the drive will rest. I didn’t do that the first time, so the drive was slightly angled upward where it meets the corresponding hole on the front bezel.

After reassembling the Mac for the second time, everything looked fine and floppy disks could be inserted quite smoothly. But a new issue came up, and I still can’t understand how this could happen: now the Macintosh SE wouldn’t eject floppy disks. When you issue an Eject command from the system, you can hear the usual sounds from the floppy drive as it prepares to automatically eject the disk, you hear the motor of the eject mechanism, but it sounds as if it weren’t strong enough to physically eject the floppy. The mechanism, when triggered manually with the traditional ‘bent clip in the small hole’ method, does work. But when invoked via software, the eject mechanism sounds weak, or as if there were something preventing the eject process to go all the way. I find this rather odd: the drive worked before opening the Mac, and I doubt it was the subsequent misalignment that broke something (I immediately noticed the misalignment when inserting a floppy disk, so I didn’t even try to have the Mac eject it). The only thing I did to the drive when it was out of the Mac was removing a couple of dust bunnies. Any suggestion is quite welcome at this point.

Macintosh SE FDHD check-up summary: The machine works. Issues before storing it the last time: none. New issues exhibited after bringing it out of storage: floppy disks cannot be automatically ejected (manual eject works). Corrective actions undertaken: none so far. Additional procedures: RAM successfully upgraded from 2 MB to 4 MB.

(By the way, you may recall I only used two of the four RAM sticks pulled from the Quadra, as the Macintosh SE only needed two. The remaining two have been successfully installed on my Macintosh LCII, upgrading its RAM from 4 MB to 6 MB.)


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Last but not least, the Macintosh Classic. This is the Mac in my collection that truly has sentimental value for me, since it’s the first Mac I have personally owned. (I have used Macs since 1989, but always in work environments. My truly first personal Macs were this Classic and a PowerBook 150, acquired in 1993 and 1994 respectively.)

The only issue this Macintosh Classic was displaying prior to putting it in storage was — like the SE/30 — lack of sound. The difference between the Classic and the SE/30 with regard to this issue is that while on the SE/30 you can’t hear anything from the speaker and from the earphones when you connect them to the audio output, on the Classic there is no sound from the speaker, but you can hear it from the earphones (although it’s not quite loud). An inspection of the Classic’s motherboard didn’t reveal anything useful. Like the SE/30’s, it’s a clean-looking board, without evident traces of gunk gone wild.

Upon turning this Mac on, I was happy to see that everything was working. On closer inspection, the Classic showed just a couple of minor issues:

  1. The floppy drive is incredibly fussy, accepting or refusing the same floppies for no particular reason. It probably needs a good cleaning.
  2. The backup battery is dead.

Overall, I can’t complain.

Macintosh Classic check-up summary: The machine works. Issues before storing it the last time: lack of sound. New issues exhibited after bringing it out of storage: none.

Conclusion

My Compact Macs have regrettably remained in storage for longer than I wanted. I do my best to keep my Macs in use and in healthy conditions, but the last couple of years I’ve been really busy and trying to stay afloat financially. That eats a lot of time. I know that one of the first causes of failure in a vintage Mac is lack of use, so I expected the worst when I started this extended check-up. I was also saddened by the recent failure of the PowerBook Duo 280c and the less recent, but equally puzzling failure of the Quadra 950. I didn’t want to lose another Mac.

Thankfully, the overall conditions of these four little guys are satisfactory, and currently all of them work. I still need to do the hard drive replacement in the SE/30, but I know the drive works, so it’s just a matter of time before the SE/30 is back in service. Maybe it’s time to give some rest to the Power Macintosh 9500/132 and go back to using the Colour Classic and the SE/30 more often.

Thanks for reading, and Happy New Year to you all!

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Older Opera versions: untangling the mess

(This is just a quick update of some information contained in this old post.)

If you’re using a Mac with a PowerPC G4 or G5 (or a fast G3) processor, the Web browser I recommend is without doubt TenFourFox. Some people prefer Opera, and I myself have witnessed that it may be a better option on certain G3 machines — a little faster than TenFourFox, a little better than Safari itself. TenFourFox remains the most secure option, of course, but sometimes one has to accept some compromises.

The problem with Opera is understanding the minimum requirements for your machine, considering the great number of versions released during its history. In other words, you may ask yourself: I have a Mac with Mac OS 8.6, or 9.1, or OS X 10.2 Jaguar, or 10.4 Tiger, etc. — what is the most updated version of Opera I can download for my vintage system? (You can download older versions of Opera from the Opera archive.)

In the past, finding an accurate answer to that question was certainly easier than today. A quick search on Opera’s support site revealed a great page titled Opera System Requirements that neatly outlined the minimum system requirements for each version of Opera from 5.0 onward. Then, sometime in the last two years, it has been removed and modified. I searched past snapshots of that page using the ever-useful WayBack Machine and one of the most recent is this one from February 2013.

For redundancy’s sake, and to provide an easier way to retrieve this information, I’ve copied the relevant contents of that page and I’m posting them here. I hope it may be of help.


 

Opera 12
Mac OS X Leopard (10.5), or greater.
32-bit and 64-bit Intel systems supported.

Opera 11.50 to 11.64
Mac OS X Leopard (10.5), or greater.
Only Intel-based systems supported.

Opera 11
Mac OS X Tiger (10.4) or higher.
Only Intel-based systems supported.

Opera 10
Last release: version 10.63
Mac OS X Tiger (10.4) or higher.
Intel- or PowerPC-based systems supported (hence the larger file size).
[Addendum from personal experience: Opera 10.10 works under Mac OS X 10.3.9]

Opera 9
Last release: version 9.64
Mac OS X Panther (10.3) or higher [OS X Jaguar (10.2) may work but is officially unsupported]
Intel- and PowerPC-based systems supported (hence the larger file size).

Opera 8
Last release: version 8.54
Mac OS X Jaguar (10.2) or higher.
PowerPC-based systems supported.

Opera 7
Last release: version 7.54
Mac OS X Puma (10.1) or higher.
PowerPC-based systems supported.

Opera 6
Last release: version 6.03
Mac OS 9 or higher.
PowerPC-based systems supported.

Opera 5
Mac OS 7.5 – Mac OS 9 [Opera 5 will not run on OS X]
PowerPC-based systems supported.



Compact Flash performance on the PowerBook 5300: very first impressions

In my article about the recently received PowerBook 1400c, I wrote:

The intriguing part of this setup is booting from the Compact Flash card: everything is even more responsive (opening applications, opening files, saving files) and the PowerBook becomes practically silent. […]

Just for fun, I performed an informal test. I booted the PowerBook 1400 in Mac OS 8.1 from its internal hard drive, then I booted in Mac OS 7.6.1 from the CF card, then I booted in Mac OS 8.6 from the PCMCIA Toshiba hard drive, measuring boot times using my iPhone’s stopwatch (all the following are cold boots, not just restarts; all times are approximate):

  • Internal hard drive (Mac OS 8.1): 54 seconds.
  • Compact Flash card (Mac OS 7.6.1): 47 seconds.
  • PCMCIA hard drive (Mac OS 8.6): 1 minute, 12 seconds.

As you can see, on this PowerBook 1400c there isn’t a dramatic difference between booting from the internal hard drive and from the Compact Flash card. Maybe it’s because the hard drive isn’t a bad performer after all; maybe it’s because of the G3/333 processor upgrade; I don’t know. Earlier today I wanted to test a hunch I had — that the Compact Flash solution would be an even better alternative for my PowerBook 5300. This machine has just a 117 MHz processor, and a noticeably slower hard drive than the one in the PowerBook 1400.

So I inserted the Compact Flash card with Mac OS 7.6.1 in the PowerBook 5300 and performed the same test as quoted above. First I booted the PowerBook 5300 from its internal hard drive, then I selected the CF card in the Startup Disk control panel, turned off the machine, and booted it from the CF card, again measuring boot times with a stopwatch. The results:

  • Internal hard drive (Mac OS 8.1): 2 minutes, 30 seconds.
  • Compact Flash card (Mac OS 7.6.1): 1 minute, 5 seconds.

Less than half the time when booting from the CF card! True, those are two different versions of Mac OS, but the amount of extensions loaded during start-up is more or less the same.

After starting the PowerBook 5300 from the CF card, I opened control panels, applications, files, and the PowerBook 5300 felt way more responsive than when operating from the internal hard drive. And considering how noisy the 1.1 GB IBM hard drive is, one really appreciates the quiet when working from the Compact Flash card.

As I said, these are just very first impressions, and I’ll perform a more thorough investigation in the following days, but what I’ve seen so far has left me rather amazed. I expected a better performance overall, since that internal hard drive is definitely a slug, but the difference is noticeable even after a cursory examination.


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