Debugging for IE

http://ajaxian.com/archives/debugbar-5-new-css-debugging-for-ie

Web Encoding & Decoding

http://www.the-art-of-web.com/javascript/escape/

Explorer Exposed!

http://positioniseverything.net/explorer.html

Cross-Browser

 http://friendlybit.com/css/cross-browser-strategies-for-css/

http://www.456bereastreet.com/archive/200602/writing_crossbrowser_css/

http://www.webdevelopersjournal.com/articles/cross_browser/javascript.html