Browsershots is an awesome free web tool for seeing how your site looks in different web browsers, under different operating systems, at different resolutions, and with or without Javascript/Java/Flash.

Browsershots does this by making screenshots of your web site in different browsers, lots of different browsers.

Submit your web address and it will be added to the job queue. Then, a large number of distributed computers will open your web site in their native browsers.

A few minutes later, you will be able to view the screen shots on the Browsershots web site.

It's pretty darned cool.