Is this an upgrade of some sort, service pack, etc, or is it the full Windows XP Home version? Seeing as though it's 100 bucks I wasn't sure what to think...
Wow I'm stupid. I could of sworn I hit CTRL+V to paste the link but I goofed up.
I saw the upgrade link for 99.99, and figured well it says upgrade, it has to be an upgrade. Then I was confused because I found this for a little cheaper, yet this appeared to me to be a full version.....
I think you can only install it on 1 no matter what. They are stating on their site that it's for only 1 machine now.
If it's a student version, it might allow something else, but that is only for students.