The test patterns bars1024.gif, cs1024.gif, fdmg1024.gif, and mtp1024.gif, and chd1280.gif, cs1280.gif, egs1280.gif, hr1280.gif, and mtp1280.gif in this directory are copyright by DisplayMate Technologies Corporation. The others are my own creation; they may be reposted with credit given.

See DisplayMate's web site and an article in PC Magazine for more information. This page has some links to test images.