X windows sycrate calculator

I just tried to check out this url and it comes up 404. Guess it is either not
there any more or the url is incorrect.

> I found this site the other and used it to calculate a modeline for
> 800x600 resolution that I could not get to work.(Thanks for your help
> Jason). www.hut.fi/misc/Electronics/faq/vga2rgb/calc.html. Irecall one of
> the other users having problems getting a 1024x768 display maybe this will
> help!