BBC BASIC V1.00a 1986 Research Machines RM Nimbus General Utility Disk 1987 Research Machines IBM Mode Software for Nimbus PC Rel.3 1989 Research Machines IBM Mode Software For Nimbus PC V2.61 1988 Research Machines Microsoft Windows ISV Toolkit Release 1.02 1986 Microsoft Nimbus Winchester Format Tools 198? Research Machines Parallel Printer Driver Parallel Board For I/O Board Version V1.0G 198? Research Machines RM BASIC V1.0F 1985 Research Machines RM LOGO V1.0D 1985 Research Machines Release Disk SetPC V2.90 IBM Mode 1989 Research Machines RM Nimbus Sketchpad Driver V1.0B 1989 Research Machines Steed Ver 1.4A 1985 Solomon Systems RM Nimbus PC Upgrade Disk DOS 3.1 Rel 3.10.A 1987 Research Machines MSDOS V3.10 System and Welcome Disk Release 3.10C 1989 Research Machines Welcome V3.00C + RAM Disk 1989 Research Machines MSDOS V3.10 System and Welcome Disk Release 3.02A 4.11.85 1985 Research Machines Microsoft Windows Release 1.02 Stand Alone 1986 Research Machines Microsoft Windows Release 1.03 Stand Alone 1987 Research Machines Microsoft Windows 2.03 for Nimbus PC System 1988 Research Machines Microsoft Windows V2.1 Presentation Manager for Nimbus PC186 1989 Research Machines Microsoft Windows 3 Standalone PC 186 1990 Research Machines WordStar Rel. 3.30 198? MicroPro International XferCPM V1.0A 1985 Research Machines