Hello everyone, and welcome to the unofficial list of which OSes work and which don’t in Microsoft Virtual PC 2004. If there is an OS which I haven’t listed, then please use my contact me page to report it. I hope this site helps you! Please remember: This site is not official. No one, including me, is responsible for anything that may happen to any system as a result of this website. This website is not owned by Microsoft. It is here strictly for your information. Remember that there are only VPC Additions for some versions of Windows, MS-DOS, and OS/2.