Best Free Multimedia Related
My advise of some nice Swf, Real, QuickTime, Midi player/codec with no ad.
Best Free Download Related
Download file faster with those tools.
Best Free Office Related
You can found some free replacement of commercial software, e.g. winzip, excel, word.
Best Free Internet/Networking Related
Monitoring your internet connection.
Best Free Web Development Related
Free replacement of Dreamweaver, and my favorite FTP client use to upload 8start homepage.
Best Free Others
Others nice freeware e.g. CD/DVD tool, hardisk managment tool, browser.