You are only legally entitled to download and install with that serial number if you have a valid license to the product!

FORBES: No, You Can't Download Adobe CS2 Applications For Free

The RFID chip can contain not only an identification number that works like a license plate, but also the product's expiration date.

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The U.S. government today announced that it would permit Network Associates Inc. a license allowing it to ship its 128-bit PGP (Pretty Good Privacy) product to a large number of countries, excluding countries such as Iraq and Cuba.

CNN: Zero-Knowledge launches anonymous access