Dear Proton,
Thank you for bringing this to our attention. Please understand that virtual PC has worked as a standalone application to create and run one or more virtual machines for many years, the customers who want to use the software can download it through Microsoft download center
Windows Virtual PC.
I personally think your concern is very reasonable and have forwarded this information on to the relative team. Customers' feedback is very important to us. Also, I suggest you offer the idea to the following link: <http://www.microsoft.com/globaldev/outreach/ideas/ideas.mspx>. This site is for ideas on new or improved features and services that you would like to see added and ways to make Microsoft products easier. Your suggestions are always welcomed there.
Thanks for choosing Microsoft Product.
Have a nice day!
Andy