http://blogs.msdn.com/b/virtual_pc_guy/archive/2006/04/11/572232.aspxUnder Virtual Server you can configure the amount of memory that your virtual machine will have. However - when this virtual machine is actually running it will use slightly more memory than what you specified (to deal with information the Virtual Serveren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/virtual_pc_guy/archive/2006/04/11/572232.aspx#579998Thu, 20 Apr 2006 20:05:13 GMT91d46819-8472-40ad-a661-2c78acb4018c:579998Benjamin ArmstrongCheckout: <br> <br><a rel="nofollow" target="_new" href="http://www.microsoft.com/windowsserversystem/virtualserver/techinfo/vsvsvpc.mspx">http://www.microsoft.com/windowsserversystem/virtualserver/techinfo/vsvsvpc.mspx</a> <br> <br>Cheers, <br>Ben<div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=579998" width="1" height="1">http://blogs.msdn.com/b/virtual_pc_guy/archive/2006/04/11/572232.aspx#579906Thu, 20 Apr 2006 17:33:58 GMT91d46819-8472-40ad-a661-2c78acb4018c:579906BBBen, <br> <br>Rob Caron from the Visual Studio Team System has weighed in on some differences between Virtual Server and Virtual PC. <br> <br><a rel="nofollow" target="_new" href="http://blogs.msdn.com/robcaron/archive/2006/04/19/579499.aspx">http://blogs.msdn.com/robcaron/archive/2006/04/19/579499.aspx</a> <br> <br>I know you have pointed out that Virtual Server does not have sound support, but does have SCSI support. Rob added a few more things: Folders and Remote control. <br> <br>Why is XP Pro the only supported OS for Virtual PC? (It does work on Windows 2003, I have tried it. But there are warnings.) <br> <br>I would be interested in a comprehensive list of differences. <br> <br>Thanks, <br>BB <br> <br> <br> <br><div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=579906" width="1" height="1">