Epic Pen - A windows tool for drawing over your desktop and applications
ZoomIt - Presentation utility for zooming and drawing on the screen.
Ardesia - Ardesia is an usefull software for use your desktop as a Sketchpad.
Gromit-MPX - Create annotations by directly drawing on your screen.
Desktop Board - Download new and previously released drivers including support software, bios, utilities, firmware and patches for Intel products.
Pylote - To draw on the screen and to handle the instruments of geometry there.