Adobe never made CS2 freeware. They simply provided a patch to keep paying customers running. If you download that version today without owning a license, you are using pirated software.
Disclaimer: This post is for informational purposes only. We do not condone software piracy or the use of unlicensed product keys. Always use software legally. adobe illustrator cs2 product key
Back in 2013, Adobe shut down the activation servers for Creative Suite 2 (CS2) and its predecessors. To help legitimate owners of the software keep using their paid copies, Adobe released special "dummy" serial numbers on their official website. Adobe never made CS2 freeware