Came across an interesting post on Resources for Cross Browser Testing. Cross Browser Testing is a very tedious process, but necessary.Today there are a large number of operating systems and browsers, and your site needs to be compatible with all. Here are the top 5 picks in terms of resources
https://browserlab.adobe.com/index.html
http://www.my-debugbar.com/wiki/IETester/HomePage
http://www.my-debugbar.com/wiki/IETester/HomePage
http://crossbrowsertesting.com/
http://spoon.net/browsers/
