Commodore User, known to the readers as the abbreviated CU, was one of the oldest British Commodore magazines. A publishing history spanning over 15 years, mixing content with technical and games features. Incorporating Vic Computing in 1983 by publishers EMAP, the magazine's focus moved to the emerging Commodore 64, before introducing Amiga coverage in 1986, paving the way for Amiga's dominance and a title change to CU Amiga in 1990.