Post names and links to the author's website of the coolest tools (in your opinion) here.
Wizmo http://www.grc.com/wizmo/wizmo.htm : This tool lets you control tons of uncommon functions on your computer, using command line parameters, such as: StandBy, Hibernate, Logoff, Exit, Reboot, Shutdown, Control CDROM door, Control screensaver, Control soundcard audio levels, and more!
Wizmo http://www.grc.com/wizmo/wizmo.htm : This tool lets you control tons of uncommon functions on your computer, using command line parameters, such as: StandBy, Hibernate, Logoff, Exit, Reboot, Shutdown, Control CDROM door, Control screensaver, Control soundcard audio levels, and more!