Install Ubuntu from Windows in 3 Steps without Using a CD

Read about it here

Tutorials for Open Office

Very useful

Painless Partition Recovery

Partition Find and Mount implements a new concept of deleted or lost partition recovery

COLLECTED WORKS OF FRIEDRICH NIETZSCHE

Here

The Best 80 Photoshop Text Effects on the Web

Here

Fallacy Files Weblog

Here

Dual-Booting Windows XP/Vista And Ubuntu 7.04

Here

Browser Emulator

Here

All the old browsers, Netscape, IE, Lynx

Laser Turntable

Expensive but desirable

Multiple Arcade Machine Emulator

Play many old arcade games on your PC

The Stencil Library

Looks very interesting and comprehensive

Synoptic Time Table of Earth History

Moderately interesting