Visual Studio 2010 CTP
System Requirements Supported Operating Systems: Windows Server 2003; Windows Server 2008; Windows Vista; Windows XP Minimum 75 GB available HDD space The host computer must have a minimum of 2 GB RAM, with 1 GB allocated to the host operating system and 1 GB allocated to the VPC. We recommend that the host computer CPU be at least a Core Duo 2 GHz processor. Service Pack 1 of Microsoft Virtual PC 2007 is required to access the VPC. http://www.microsoft.com/downloads/details.aspx?familyid=922b4655-93d0-4476-bda4-94cf5f8d4814&displaylang=en&tm