!!!Microsoft PowerToys for Windows XP
http://www.microsoft.com/windowsxp/downloads/powertoys/xppowertoys.mspx
http://www.atmarkit.co.jp/fwin2k/win2ktips/160ptoys/ptoys.html

*Color Control Panel Applet
*SyncToy
*RAW Image Thumbnailer and Viewer
*ClearType Tuner
*HTML Slide Show Wizard
*Open Command Window Here
*Alt-Tab Replacement
**msconfigの「スタートアップ」タブの「taskswitch」の項目のチェックを外すことで、無効になる
*Tweak UI
*Power Calculator
*Image Resizer
*CD Slide Show Generator
*Virtual Desktop Manager
*Taskbar Magnifier
*Webcam Timershot