Diversified Technology, Inc. was a computer hardware manufacturing company. Based in Ridgeland, MS, the company, which was a subsidiary of Ergon, was formed in 1971. In 1986, Diversified Technology created the first IBM Compatible, ISA Bus Passive-Backplane single board-slot card computer. Diversified Technology was the first to introduce an AdvancedTCA Infiniband CPU Node and Switch and introduced the industrys first AMD Opteron Rev. F based Node in 2007. As of at least as early as February 1, 2013, Diversified Technology has ceased operations per their website.