I'm a little foggy on how Adobe pushes users to stay relatively current with running Adobe applications. If someone is running Adobe CC applications that are more than a couple years old I don't know if Adobe forces the users to update to newer versions.
They did originally force for sure. Under threat of the customer could be potentially sued by Dobly (even though it was Adobe that were the ones responsible for paying the licensing dues for the Dolby blob).
Users who purchased and registered Creative Suite 5, 5.5 or 6 applications can still download, install and activate those versions from their accounts (using a compatible operating system).
While there is comfort in the fact that part of
Windows bloat is support for legacy systems/programs (not so much with Apple), I highly doubt Win 11 will be supported (certainly not officially) and certainly Win 10 was still 3 yrs away when CS6 came out, but I think that the last updates (didn't they end for CS6 in 2017?) for CS6 would get support for Win 10.
Installers for CS2, CS3 and CS4 have gone bye bye. The activation servers for CS2 & CS3 were turned off years ago; I think the CS4 servers are dead too.
They used to have it to where you could get CS2 installers sans activation. Although that turned out to be somewhat of a nightmare for them as people that it was for everyone and not just those that already had a legit license of those products. They were under no obligation to do so, and I'm not surprised I haven't heard of that going on since either with the other versions. I would not be surprised if the rest of the servers stop working either (I'm honestly surprised that they haven't stop already).
The latest updates to Illustrator and Photoshop are pretty worthwhile. The level of integration between the two applications has been improved significantly with this latest release.
I have always loved the integration between the whole Adobe suite. Even for my hobby game dev work, it was just great to be able to seamless go from one product to the next to work on files. Things in the open source world have gotten better (particularly with the more robust quality programs), but still not at the level of Adobe, but getting there.