While cruising through Ben's Bargains this morning, I ran across this, which while not the latest and greatest, it is a great (cheap) deal if you want or need such software.
Site removed - ID
It should be a great way to get your feet wet using Adobe Software without spending a fortune. Heck, who knows, maybe I'll make another wallpaper.
Note that it may be a huge download, it's taking me forever at 6Mbs.