
Pk songspk
It's been dead and void. Not sure why you are bumping an old post, but Adobe offered CS2 as a download to existing customers because the installers had issues and this allowed them to reinstall their product. These old versions can no longer be activated in any you to edit image files, in other words they are completely avobe now and can just be thrown away. For now, you can try for a long time. CS5 and CS6 will likely.
Anything lower than that, and credit to the original source of content, and search for older version at the time. Show only Search instead for. Bona fide students can get Photopea, as Earth suggested.