Hi,

Where can I download IE 4, 5, and 6 to test how my CSS will look in different browsers and settings?

Thanks

only back to IE 5.5 but why would you want to go any further!
http://www.my-debugbar.com/wiki/IETester/HomePage

It might be a lot easier and faster to just use
http://browsershots.org/

Where you can see directly thumbnail images of how your pages look in a lot of different browers including MSIE 4 -7.

IE tester is great, and also http://www.xenocode.com/Browsers/
Xenocode has safari on PC too.

Agreed with davemies, no need to go back so far.

Browsershots is ok, but why wait every time you make a change to your site? Way too slow IMO.