Question: What year did the American computer magazine that was published by the former International Data Corporation, debut in?

<P0-S0> Chess was a pioneering chess program from the 1970s, written by Larry Atkin and David Slate at Northwestern University. <P0-S1>  Chess ran on Control Data Corporation's line of supercomputers. Work on the program began in 1968. <P0-S2>  It dominated the first computer chess tournaments, such as the World Computer Chess Championship and ACM's North American Computer Chess Championship. <P0-S3>  Chess was the first published use of the bitboard data structure applied to the game of chess. <SEP> <P1-S0> International Data Group, Inc. (IDG) is a Chinese-owned, American-based media, data and marketing services and venture capital organization. <P1-S1>  IDG evolved from International Data Corporation (IDC) which was founded in 1964 in Newtonville, Massachusetts, by Patrick Joseph McGovern. <P1-S2>  IDC provides market research and advisory services and is now a subsidiary of IDG. <SEP> <P2-S0> Computer Magazine (and their website www.ComputerMagazine.com) is a popular magazine and online news site on computing and technology, offering current news and reviews of popular and new business and consumer technologies, software, hardware, mobile computing, tablets, PCs, Macs, Windows, Linux, telecom, cellular, wireless, data, cloud and science news on digital technologies and everything in the "tech-sphere and digi-verse", especially focused on information technology, devices, software and services and related subjects, such as networking, servers, data centers and corporate data infrastructure technologies, and the Internet. <P2-S1>  Their online site, since 1997, is located at ComputerMagazine.com. <P2-S2>  "Computer Magazine" produces industry instructional and a popular ongoing webcast/podcast talk show and performs evaluations and reviews of IT industry technology products, hardware, software and services with objective reporting widely respected as independent and objective, and trusted in the industry. <P2-S3>  "Computer Magazine" is a free publication (in addition to their webcasts and other resources) sponsored by the nonprofit UTCP (United Technology and Computing Professionals) organization, and as such charges no fees for the publication nor is influenced by advertising, so their reviews are relied on in the industry and considered unbiased and thorough. <P2-S4>  "Computer Magazine" is one of the early large technology publications and resources available on the web still existent and thriving today and that has remained independent. <P2-S5>  ComputerMagazine.com is a tech news and resources consolidator that publishes part of the site in a semi-time line/blogging format that is popular among their wide following of subscriber and non-subscriber readers, allowing readers to respond and comment on various articles. <P2-S6>  Site contributors include many of the well known technology authors, experts and publication sources, content and articles are provided by major technology syndicators and by external expert technology sources (such as "Computer World", "Information Week", "Network World", "Wired," "Time", etc.) as well as "Computer Magazine" staff writers, and is currently managed and edited by the industry veteran Christopher Swearingin an MCSE and former CIO and regarded author as well as contributor/reporter for "Computer Magazine" and other publications. <SEP> <P3-S0> Run was an American computer magazine published monthly by IDG Communications with its first issue debuting in January 1984. <P3-S1>  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). <P3-S2>  In its heyday, "Run"' s monthly circulation was in the 200,000–300,000 range. " <P3-S3> Folio", the trade journal of the magazine industry, rated it as the second fastest-growing U.S. magazine of 1985.