What is OEM?
http://www.amazon.com/Windows-Professional-64bit-System-Builder/dp/B004Q0T0LU/ref=sr_1_1?ie=UTF8&qid=1337261735&sr=8-1
I saw this on amazon. Does this lock into motherboard? and the retail version does not? I can barely afford this, let alone the almost twice-as-much retail version...so...what is this? How does this compare to the retail version of 7 pro? I dislike anything 'rooting to my motherboard'; virii do that.
http://www.amazon.com/Windows-Professional-64bit-System-Builder/dp/B004Q0T0LU/ref=sr_1_1?ie=UTF8&qid=1337261735&sr=8-1
I saw this on amazon. Does this lock into motherboard? and the retail version does not? I can barely afford this, let alone the almost twice-as-much retail version...so...what is this? How does this compare to the retail version of 7 pro? I dislike anything 'rooting to my motherboard'; virii do that.