Trying out a new design for your site/blog, But the problem of cross browser compatibility always comes.You can check out services like Browsershots, which shows screenshots of the webiste/blog in various web browsers in different Operating Systems.But there is a limit to the number of screenshots that you can take per day.

If you want to check your test site in various Version of Internet Explorer, you can try out the Multi-IE Installer that lets you install various standalone installations of IE6, IE5.5, IE5, IE4 & IE3, and also IE 7, which can also be installed along side other versions of IE, by following this tutorial and check for errors right in various IE version right on the desktop.

Download IE-Multi Installer