The Ben Rosen-backed Ansa Software, developer of the Paradox microcomputer database, made sales of $8.1m in 1986, its first full year: $3m of the revenue came in the fourth quarter; Ansa has also released the names of 100 of its biggest customers, including the US Department of Defense, American Airlines, Price Waterhouse, Litton Industries, Cray Research and British Gas Plc here.