2019:
Tried this. Very comprehensive descriptions of tests. Seems OK, though, the screen I'm on now seems to be low quality. http://www.lagom.nl/lcd-test/
All web page based, no colour test sheet.
GONE: A good simple tutorial on calibrating monitors, so that your colors aren't totally out of whack: http://www.jasc.com/monitor1.asp
tags: calibrate,