To be honest with you the Pro upgrade would be a waste of money in my opinion.
Home Premium should do all that you have stated with no problems.
These are the three extra features you'll get if you go to Pro:
- Run many Windows XP productivity programs in Windows XP Mode.
- Connect to company networks easily and more securely with Domain Join
- In addition to full-system Backup and Restore found in all editions, you can back up to a home or business network.
That's it, for the price of the $90 some odd dollars extra, it would probably not be worth it to you.
Go here to the Windows 7 website to compare the different editions:
http://www.microsoft.com/windows/win...e/default.aspx
Whatever you decide however will be the right decision for you and your applications.