Windows 98 and NT (Rate)

Contains Windows Tips and tricks, support resources, software, and more.

WinGuides (Rate)

Provides Windows guides in many areas including the registry.

InfinitySource (Rate)

Provides Windows tips and resources.

Easter (Rate)

Contains easter eggs on many programs and operating systems including the Windows suite. According to their website "The term "Easter Egg", as we use it here, means any amusing tidbit that creators hid in their creations." (Rate)

Contains many tips.