ScreenToaster applies cutting edge technologies in order to make recorded screencasts look exactly like your screen.

We use VNC, an open source video technology, to capture video frames directly at the level of the video driver.

Our proprietary format compresses the video stream in a very small file while keeping a good quality.

Here is the list of the open sources project we are using:

• TightVNC: http://www.tightvnc.com/ (GPL)
• VineVNC: http://sourceforge.net/projects/osxvnc (GNU-GPL)
• Flashlight-VNC: http://www.wizhelp.com/flashlight-vnc/ (LGPL)
• Fzlib: http://wizhelp.com/fzlib/ (LGPL)
• X11VNC: http://www.karlrunge.com/x11vnc (GNU-GPL)