For great deals on software, head over to Keysbuff.com (and don't forget to use promo code COM at checkout). Photo: Keysbuff.com This post on discount Microsoft software is presented by Keysbuff. As ...

This post on discount Microsoft software is brought to you by Keysbuff. In its big Back to School Sale, software activation keys provider Keysbuff.com lets you nab great deals on Microsoft products.

A: Ah, the venerable Windows Product Key. That 25-digit alphanumeric prize that marks the difference between a legitimate copy of Windows and one that Microsoft considers pirated. This little piece of ...

A product key is a sequence of alphanumeric characters used to certify if the copy of a program or software is genuine. For example, Microsoft uses a 25-character alphanumeric key to identify the ...