High Quality Content by WIKIPEDIA articles! Video Professor, Inc. is a U.S. company that develops, manufacturers and offers tutorials for a variety of computer-related subjects, such as learning to use Microsoft Word, Microsoft Windows, and eBay. Video Professor was founded in 1987 by John W. Scherer and is located in Lakewood, Colorado. It was known in the U.S. for its ubiquitous commercials and infomercials on late night television. The company was an outgrowth of Data Link Research Services (DLRS), a seller of PC clones founded in Colorado in 1987 by John W. Scherer. In 1987, DLRS produced its first VHS tutorial primarily for its own customers, Introduction to DOS. Scherer says that he quickly realized that the tutorials were more profitable than the PC clones, and in 1988 the company switched to focusing solely on the tutorials, and changed its name to Video Professor.

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