InTime can synchronize your system time with an NTP server on the Internet.
TempLAB is not a real lab, but definitely a handy temperature conversion tool.
Advanced HTML-color picker with some clever options.
RecycleNOW immediately empties the Recycle Bin.
TABS2spaces converts tab characters to space characters in text files.
SnapShot is a lightweight, yet powerful, full-featured screen capture tool.
XSLaunch is a simple but a most efficient Windows Explorer add-on.
To alter your system date just for a short period of time use Beyondo.
FontPage lets you examine and compare all of the fonts on your system.
Mince is an easy to use and very reliable text encryption tool.