1)   Mouse Gestures 1.2
Mouse Gestures is an open source (LGPL) pure Java library for recognition and processing mouse gestures. With Mouse Gestures you have a fast way to execute commands without using the keyboard, menus or toolbars.

 2)   PopSurfer 1.0
Airport-Starbucks-Conference Room Laptop Road Warriors - no mouse? No problem. PopSurfer pops up with a single click and the shortcut surfing commands come right to the pointer..wherever you are. With or without mouse it's a great timesaver. Free!

 3)   PopStumbler 1.0
Quickly browse, review, and share great StumbleUpon sites with this floating toolbar making tiresome, frustrating & lengthy cursor movements unnecessary.