Taskbar Eliminator (0.6 Mb)
Description:
"The applet toggles the Windows Taskbar on and off in real-time, from any side of the screen. You can concurrently use an alternative Applications Dock of your choosing."
Works on Windows 7. Press ALT and T to toggle between visible / hidden modes.
Homepage & Download Link:
http://www.aviassin.com/taskbareliminator
Interface:
Initial Source of Info: thewindowsclub.com