https://news.ycombinator.com/item?id=7754172
Their official stance is that the downloads are only for those with existing licenses, but then posts on the forum that said the same thing were deleted, and they continue to let anyone with a free account get the serials (for a while, an account wasn't even needed and they were just posted on their downloads page), without any verification that they've already paid for a CS2 license...
Despite behind rather old, even CS2 is probably "more than enough Photoshop" for a lot of people.
Edit: here's the actual page archived from Adobe, in case you find this unbelievable:
http://webarchive.loc.gov/all/20130108024913/http%3A//www.ad...
My theory is that Adobe lost the ability to generate licenses -- those product activating serial numbers -- for old versions of software, so they just made it all free.
How could they lose the ability to create licenses? I can think of many scenarios: The one server that ran the legacy license code crashed, and they had no backups. Or they lost the database of who had which product and serial number, so there was no way to verify anything when someone needed to reactivite an old product or move their license to a different system. Or there was a new bug or incompatibility in their license generator, perhaps due to a server upgrade, but the source code for the licensing software was lost so there was no way to rebuild it.
By the way, they released a lot of products for free, not just Photoshop (see userbinator's link above), and most of them still run just fine on Windows up to Windows 7. The Mac serial numbers are much less useful since they were all for PowerPC versions if I recall correctly, so they won't work on any recent Mac.
I got the trial for Affinity Photo and bought it after using it for a few days on both Windows and Mac. It doesn't have the pure power of Photoshop, but it's 95% there for my amateur use. Only $50 and I put it on all my home computers for that $50.
The sub for Photoshop is cheap, but all the anti-theft crap they have baked into it makes it a royal PITA to use.
This is the first time since PS 5.0 that I haven't had PS installed on anything at all.
Affinity Photo is perfect for me because it does 95% of what I want, and it has really good .psd support so all those gigs of .psds that I have can still be used. It is the first photo app that I'm happy with instead of using PS.
Sure, it has some warts here and there, and it's not as fast a PS...but Adobe has quite a long lead on them. They've done an admirable job catching up as much as they have, and they are constantly developing it, too.
It has a 10-day trial which is a healthy chunk of time to get used to it. I've been using PS since version 5, and I felt comfortable with Affinity Photo after a few hours. I'm not a professional, nor am I a hardcore PS user, but I am very familiar with it. 0 regrets switching so far.
And it will continue to remain standard until professionals demand the right to choose the program they want to work in.
Seriously, professionals whine all the time about Adobe but they aren't taking the steps to break out of the monopoly.
It reminds me of those that day that an iPad can do 99% of what you need to do. So to me, that says I still need a laptop for that last 1%.
If you don't renew Adobe CC, you lose access to everything. I think the difference is important.
It's on 1.6.x now, so you'll get 1.7, 1.8 and so on.
Thank you for pointing it out!