OpenOffice.org

Great office suite for all major platforms.

www.bootdisk.com

Lots of bootdisk images.

Nimo Codec Pack

An excellent collection of codecs ready to be installed on any Windows system. Be sure to read the notes on the pack you download before you install it.

Dynamic Drive

Good ressource for JavaScript and DHTML.

Mplayer HQ

The greatest media-player there is.