Xsane is a scanning application that can support many different scanners. It is easy to use and has many options to tweak your images.
Click here for a complete list of supported scanners.
Allows the recording of what you see on your desktop - in video form, for demonstration purposes. Recordings can be saved in either MPEG of AVI formats.
XvidCap is a screen capture utility, It allows you to make a video of your desktop for instructional or demonstration purposes. It allows you to capture individual images or entire videos of what your doing on your computer. Videos can be saved in either MPEG or AVI for easy playback.
A useful terminal that can slide in and out of the top of the screen with the press of a button. It is much faster thatn a hotkey becuase its already loaded into memory.
Zapping is a television viewer. It is very customizable, compatible with many different TV cards, and supports LIRC so you can setup your remote. Features a built in deinterlacer, Closed captioning support, and teletext support.