Microsoft SQL Server Standard2012 1 User CAL User CAL: A user CAL entitles a specific user to use any number of devices, such as company PC, private PC, mobile phone etc., from which he/she may access the server software. You should select this license type if a user not only accesses the corresponding server with one Deviceand, for example, uses his smartphone in addition to his PC to retrieve e-mails or uses a tablet as a secondary device. The same applies if employees are given the opportunity to use their private Devicesand log on to the network with them. Language : Single Language, EnglishVersion: Microsoft Microsoft Windows>Standard 1x Standard   Product activation note & installation information: You receive your license (transfer of rights) for the purchased Microsoft product. A product key or license key is not required for this licensing. The proof is legally valid in the form of the delivery note.