sentences:  Popular products included the Scientific Solutions LabMaster series of boards for S-100 and Apple computers.In 1981, at the COMDEX show, Tecmar introduced 20 expansion cards for the new IBM Personal Computer (PC) announced three months earlier.Using experience in developing scientific and industrial products for Intel 8086 microcomputers, the company purchased two PCs on the first day and up to 50 employees worked on the peripherals; Tecmar's speed surprised even IBM.