UPDATE: Adobe recently released BrowserLab … If you want a fast method of previewing your sites on different versions of IE running on different OSes, you might want to check it out 
After recently weening myself off Windows and on to Mac OS X – and deleting my Windows partition – it became pretty clear that if I would need some method of running Internet Explorer on my Mac if I wanted to continue doing web development with any kind of success. After a bit of Googling, a bit of testing, and healthy dose of “issues”, I have come up with a fast, stable – and best of all free – method of running IE6, IE7 and IE8 simultaneously on my Intel Mac legally. (more…)