Some of the coolest download sites over here for quick reference, categorized into sections based on the type of download.
Softwares
CNET (Download.com)
Soft32
Softpedia
Brothersoft
Tucows
New Softwares
Cool Softwares
The Free Site
Free E-Books
Wikiagain!
Useful Downloads
Sun Downloads
JDK Download
JCreator for Java
Eclipse for Java
MySQL Download
Recover Damaged CD/DVD
PSpice
Adobe Downloads
Microsoft Downloads
Visual Studio
Matlab
Autodesk (Autocad, 3D Max, Maya,etc)
Google Pack
Windows Vista Theme
Electronics Lab (for Electronics lovers)
Listen or Download any Songs...
If you know more sites feel free to provide feedback by clicking here.