I think many, especially web programmers, have repeatedly encountered the problem of multi-browser their brainchild. I have IE7 installed, but by the will of fate, it regularly becomes necessary to see how the site will look in IE6.
A little googling, I found a fairly
useful program that allows you to run (standalone) on your computer as many as five versions of IE, from 3.0 to 6.0.
Most of all, the site was pleased with the site
itself - it was one of the many I checked in IE3.0 that was closest to the original (google does not count).
And yes, maybe someone else will be useful to find out
how their site looks at Makovskiy Safari (and for a small
amount of money in general in 11 browsers).