Also known as: AC-
AC has various meanings in the Technology category. Discover the full forms, definitions, and usage contexts of AC in Technology.
A product key, also known as a software key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Activation is sometimes done offline by entering the key, or with software like Windows 7, online activation is required to prevent multiple people using the same key.
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