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Software products from Keil are licensed on a single-user or floating-user basis and come with a Product Serial Number (PSN) which is required to install and activate the product.

Most products require that you activate your product via the web site using the PSN and a computer-generated Computer ID Number (CID). After entering your product and contact information, a License ID Code (LIC) is provided to you via e-mail.

In general, you access the License Manager from the File Menu in the µVision IDE. The License Manager directs you to the appropriate web page for product licensing.

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