Rainbow Computing was an Apple II retailer and video game software publisher that was established in 1976 by Gene Sprouse and Glenn Dollar in the San Fernando Valley of Los Angeles, California.[1] The original store was located in Granada Hills but was eventually relocated to Northridge. The company opened a second location in Woodland Hills, where it operated for nine years until the sale of the company to the Torrance-based Pathfinder Computer Centers retail chain in 1985.[2]