You can install eacy copy of the OS on one PC.

An OEM is an Original Equipment Manufaturer. The OS can only be sold with a purchase of a PC. If you have an OEM version sitting around, the same rules apply as above. You can install each copy on one PC.

>Hello,
>I have a couple of old PC's sitting around that I built from scratch and currently have no OS installed on them. I am interested in putting some version of Windows on them, but am unclear of a few issues.
>
>First of all, I had an old PC that had Windows 98 installed on it and it blew up and is no longer existant. Can I take the Windows 98 from there and legally install it on another PC?
>
>Also, while I was searching for cheap copies of Windows to install on them, I found OEM versions and were unclear on these.
>
>Can anybody give me some enlightening guidance with these issues? I would appreciate it.
>
>Thanks!!
>
>MAC