We all know that cross-browser compatibility testing is a necessary evil for web developers. Testing is especially difficult when your workstation can only have one version of Internet Explorer installed at a time.
Today I discovered Spoon – (www.spoon.net), a plugin-based virtualization app that allows you to run desktop applications with no installs. Beautiful!
Testing on all popular versions of IE is a snap, just load the spoon browser sandbox: http://spoon.net/Browsers/