Intel Upgrade Service
The Intel Upgrade Service was a relatively short-lived and controversial program of Intel that allowed some low-end processors to have additional features unlocked by paying a fee and obtaining an activation code that was then entered in a software program, which ran on Windows 7. The program was introduced in September 2010 for the Clarkdale-based Pentium G6951 desktop processor (operating at 2.8 GHz), and immediately met with criticism from the specialist press.