Sorry to disagree but I'd love to have a legit software for a reasonable price/free even if it's outdated if I had that choice instead of paying something absurd for the cutting-edge.
Users report all works well with newer OS's, which is really of interest in such condition.
Unfortunately, as of today, August 14th, 2015, when I go to the the download link provided on techsupportalert there is a message displayed, which says:
"Read before you download a CS2 product
Adobe has disabled the activation server for CS2 products, including Acrobat 7, because of a technical issue. These products were released more than seven years ago and do not run on many modern operating systems; Adobe no longer supports them.
Adobe strongly advises against running unsupported and outdated software. Only customers who legitimately purchased CS2 or Acrobat 7 and need to maintain their current use of these products may use the serial numbers provided during the download."
Therefore, it obviously is not allowed to be used by anybody, as far as I understand it, although I would certainly wish it would be.
Regards