Wicat M68000 Assembler (Ver. 1.0) 1981 WICAT Systems WICAT Pascal (Ver. 4.0.0) 1982 WICAT Systems WICAT Unix System 156 (Ver. 1.0) 198? UniSoft Corp. WICAT Unix (Ver. 2.0) 198? UniSoft Corp. WICAT Unix (Ver. 2.2.0) 198? UniSoft Corp.