Create visually rich, engaging content for virtually any media — print, web, interactive, video, audio, and mobile — using the tightly integrated tools and services in Adobe® Creative Suite® 4 Master Collection software.
Okay, this is how it's done. Go to Adobe.com sign in (Click try for Photoshop sign in). Then, copy and paste each of these URL's and it'll start the download.
download links
http://trials.adobe.com/Applications/MastCol/CS4/Win/ADBESTAMCS4_LS1.exe
or
(This one's only like 2MB)
http://trials.adobe.com/Applications/MastCol/CS4/Win/ADBESTAMCS4_LS1.7z
