was an American computer magazine published
monthly by IDGE Communications
with its first issue debuting in January 1984. Bi-monthly publishing began in June/July 1990 (issue #78, volume 7 number 6), and went on until the magazine folded in November/December 1992 (issue #94, volume 9 number 6). In its heyday, RUN's monthly circulation was in the 200,000–300,000 range. Folio
, the trade journal of the magazine industry, rated it as the second fastest-growing U.S. magazine of 1985.
The magazine contained articles about Commodore 8-bit home computers and peripherals, as well as reviews on available software packages for the computers. In addition, every issue featured several type-in programs written in BASIC and/or machine language. The magazine's name came from the BASIC command "RUN", which started execution of the computer's program, presumably typed in from the magazine.
Major RUN columns included the following:
- Magic, perhaps the magazine's most distinctive feature, was a collection of short programs, programming tips, and tricks, mostly submitted by readers. Several dozen were published each month, and they were all numbered in hexadecimal, with each issue's numbering taking over where the last one had left off. Readers could write to Magic at P.O Box 101011, which was a real box number chosen for its binary appearance. Often, a "special issue" published at the end of the year would collect the year's Magic entries and augment them with many unpublished ones. This column, created and compiled by Louis F. Sander, debuted in the first issue and was run during the entire life of the magazine.
- Mega-Magic was a monthly column that included type-in programming utilities larger and more powerful than those in the standard Magic columns.
- Commodore Clinic, a letters column, allowed users to write in with questions about hardware and software issues, which would then be answered in the magazine.
- RUN Amok was an errata column that published corrections to previous type-in programs and articles.
- Software Gallery reviewed various commercial software packages.
- 128 Mode, taken over from Commodore's own magazine when it was purchased by RUN, included programming advice and short type-ins for the Commodore 128.
- Gold Mine was another Louis F. Sander column taken over from Commodore's magazine. It featured tips and tricks for commercial games.
Frequent contributors were Dennis Brisson (Editor/Editor-in-Chief), Tim Walsh (Technical Editor), Lou Wallace (Consulting Editor), Ellen Rule (Consulting Editor), Beth Jala (Review Editor), Tony Branter (Freelance Writer), Robert Rockefeller (Freelance Writer) and Arnie Katz (Freelance Writer). Also, John Ryan and Walt Latocha were freelance writers who became columnists and contributing editors at RUN. The demise of the magazine was due to the public's dwindling interest in 8-bit machines as the computer world evolved to 16-bit and standardized on the IBM PC compatible platform for both business and home use. The front cover was originally accented by a font reading "RUN", with each letter placed on a key button resembling those used on the C-64. In June 1987 the keys were removed and the font became italicized with rounded letters.