PC Magazine (sometimes referred to as PC Mag) is a computer magazine published by Ziff Davis Publishing Holdings Inc. A print edition was published from 1982 to January 2009. Publication of online editions started in late 1994 and continue to present.

The first issue of the magazine, dated February-March 1982, appeared as PC and described itself as "The Independent Guide to IBM Personal Computers". (The word Magazine was not added to the logo until the first major redesign in January 1986). PC Magazine was created by David Bunnell, Eddie Currie and Tony Gold, a co-founder of Lifeboat Associates who financed the magazine. The magazine grew beyond the capital required to publish it, and to solve this problem, Gold sold the magazine to Ziff-Davis who moved it^{[clarification needed]} to New York City, New York. Bunnell and his staff left to form PC World magazine.

PC Magazine moved to biweekly publication in 1983 after a single monthly issue swelled to more than 800 pages. In January 2008 the magazine dropped back to monthly issues.