That is a "Windows Disc"
Not a "Manufacturers Disc(or OEM)"
It will not have Antivirus or Windows Office, or other programs that might come with OEM disc's.
That disc will have Windows programs like paint, note pad, and others like that.
I use Win XP Pro 64bit (corporate(put on as many puters as I like)) But printer dont like it.
I also use Win Office 2002 With frontpage.
Programs I do Like are Avast Antivirus (free edition) or AVG, and pc booster and TCPOptimizer.
But I have many many many programs on my puter.
And an awesome lace to find free programs is
http://download.cnet.com/windows/