Commodore 64
From Diskmags Catalog
The Commodore 64 (also known as the C64) is an 8-bit home computer with 64 KB of memory. With its introduction in 1982, the C64 built by Commodore International was extremely popular from the mid to late 1980s both as a gaming computer and for software development.
Currently there are 794 magazines running on Commodore 64 in the catalog.