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.


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