MS-DOS v1.25 1982 Microsoft Custom integrated office suite 1983 OMS - Office Management Systems AB Microsoft Multiplan v1.04 1982 Microsoft Microsoft Pascal v3.11 1983 Ericsson/Microsoft RJE - IBM 3780 Remote Batch Terminal Emulator v1.0M 1982 InterCom Inc/Matsushita Wordstar v3.24 1982 MicroPro International Corporation Collections of small games 1987 Various authors