this is Great. And CS2 is My favorite version….
Too good to be true? Maybe. I downloaded a copy and it worked fine, albeit I do have a legitimate licence for CS2 installed on a machine that died several years ago. Instructions can be found here.
Alternative 100% free, legal and with no ambiguity exist, both online and offline. Have a look at:
I can vouch for GIMP and pixlr.com.