What is a hardware-id?

Posted by Rob on Stack Overflow See other posts from Stack Overflow or by Rob
Published on 2010-04-28T03:29:42Z Indexed on 2010/04/28 3:33 UTC
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hardware-id

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authentication

Some forums that I regularly visit sell premium programs, and to prevent them from being leaked they use hardware-id authentication. That is, first they send you a program to run to grab your HWID, you tell them your HWID, they store it in a database, then they send you the actual program.

If your HWID isn't in the database, the program won't run. So what is Hardware-ID, and how is it generated? Why is it that my HWID is different depending on the programmer that sends me a HWID-grabber?

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