Many thanks, this will put a lot of worried members at ease and may help them decide to upgrade in the future.
One thing to add though is that the Virtualization mode with Windows 7 is not the same as Virtual PC or Virtual Box. It is a special version made for Windows 7 and does not run on earlier operating systems such as Vista.
Furthermore unlike Virtual PC, the version that comes with Windows 7 requires processors capable of hardware virtualization.
Microsoft have provided some tools that you can use to ensure that your Intel or AMD processor is capable of doing this:
http://www.microsoft.com/windows/virtua ... -bios.aspx
Also, the virtual PC in Windows 7 is only available in the Ultimate or Professional (Business) versions.
For further details please view
http://www.microsoft.com/windows/window ... -mode.aspx