Unregister Windows 7

I don't know about win 7, but I've used my windows xp oem disk on several different computers with no problem. As long as it's only running on one computer.

Originally Posted by ickymay

If your copy is retail then you can sell it on with the key as long as it is not installed or in use on any other pc

the only time you are restricted is when you have a system that came with the operating system and has an OEM disk and key, which is Original Equipment Manufacturer license, this license belongs to the hardware it was sold with and is non transferable

How many installs, total, does one get with the Home Premium copy?

Originally Posted by ahmuhnnaeatchoo

How many installs, total, does one get with the Home Premium copy?

only one

I have to point out these are not physical limitations but legal limitations set by Microsoft , what you actually do with your disk is up to you

I personally choose not to abuse the license and enjoy having a clear conscience to allow me to sleep at night