My PC has XP SP3 installed but I also purshased a Win 7 which I was told was a standalone programme. I would like to add W7 to my PC to run both os but in looking at the W7 box it stated it is an upgrade. Is there any way I can install W7 whilst still retaining XP? Thank you.
If you look at the first link I gave you will see it is entitled Clean Install Windows 7 With Upgrade Media so a full version is not needed. I have done this myself several times, it is completely legal according to Microsoft and the procedure works.