- Download the service pack (http://www.microsoft.com/windowsserversystem/virtualserver/downloads/servicepack.mspx)

- About Virtual Server (http://www.microsoft.com/windowsserversystem/virtualserver/default.mspx)

- Licensing details and other host/guest OS information (http://www.microsoft.com/windowsserver2003/evaluation/news/bulletins/datacenterhighavail.mspx)

- "Microsoft releases Beta 2 of Virtual Server update" (http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9002935)

- "Microsoft makes Virtual Server R2 free" (http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=110168)