Taskbar Shuffle

Allows you to drag the Windows taskbar to items and the system tray icons around to rearrange them. There is a stand-alone version as well as an installer. XP/Vista/2000/NT/95/98
http://www.freewebs.com/nerdcave/taskbarshuffle.htm

Vista Missing System Tray Icons Fix

My battery, volume, and network icons were missing from the system tray.
I ended explorer.exe and restarted it from the Task Manager. They came back.
I got the idea from:
http://www.colincochrane.com/post/2007/10/Windows-Vista-Disappearing-System-Tray-Icons-Fix.aspx