J.D. Edwards is an American software company that offers enterprise resource planning products. The companyâ€™s product portfolio includes IBM AS/400 minicomputers, machines where the users have to use computer terminals or terminal emulators; OneWorld for CNC architecture, a clientâ€“server fat client; and JD Edwards EnterpriseOne, a web-based thin client. J.D.Edwards was established in 1977 by Jack Thompson, C.T.P. ''''Chuck'''' Hintze, Dan Gregory, and Ed McVaney and is headquartered in Denver, Colorado, USA. The company was then purchased by Oracle Corporation in 2005.