This is a follow up on how to take those virtual machines (which we’ve already done a lot of work on), and convert them for use VirtualBox. If you’ve not yet read the related post, “ Run Internet Explorer 6 (or IE7, or IE8) images in VMWare Fusion on Mac OS X, you should. More information on the subject can be found at MSDN. Mac and Linux users are out of luck for the time being. Update: Microsoft’s images are broken, and don’t work on anything except VirtualPC now. How about you? Whereas VMWare Fusion (as awesome as it is) runs around $80 USD per copy, Sun’s VirtualBox is a free, open-source product for virtualization that runs on Mac OS X, Linux, and Windows. These days I’m looking to save money anywhere I can.