2 computer built by Ferranti for the University of Cambridge. This was the first time-sharing system developed outside the United States, and which influenced the later development of UNIX. Compower Ltd., a wholly owned subsidiary of the National Coal Board (later British Coal Corporation) in the UK. Originally National Coal Board (NCB) Computer Services, it became Compower in 1973 providing computing and time-share services to internal NCB users and as a commercial service to external users. Sold to Philips C&P (Communications and Processing) in August 1994. CompuServe, also branded as Compu-Serv, CIS. Compu-Time, Inc., on Honeywell 400/4000, started in 1968 in Ft Lauderdale, Florida, moved to Daytona Beach in 1970. CDC MACE, APEX → Kronos → NOS → NOS/VE Dartmouth Time Sharing System (DTSS) → GE Time-sharing → GEnie DEC PDP-6 Time-sharing Monitor → TOPS-10 → BBN TENEX → DEC TOPS-20 DEC TSS/8 → RSTS-11, RSX-11 → OpenVMS English Electric KDF9 COTAN (Culham Online Task Activation Network) HP 2000 Time-Shared BASIC HP 3000 series IBM CALL/360, CALL/OS - using IBM System/360 Model 50 IBM CP-40 → CP-67 → CP-370 → CP/CMS → VM/CMS IBM TSO for OS/MVT → for OS/VS2 → for MVS → for z/OS IBM TSS/360 → TSS/370 ICT 1900 series GEORGE 3 MOP (Multiple Online Programming) International Timesharing Corporation on dual CDC 3300 systems. Linux: see how it evolved from MIT CTSS MIT CTSS → MULTICS (MIT / GE / Bell Labs) → Unix → Linux MIT Time-sharing System for the DEC PDP-1 → ITS McGill University MUSIC → IBM MUSIC/SP Michigan Terminal System, on the IBM S/360-67, S/370, and successors. Michigan State University CDC SCOPE/HUSTLER System National CSS VP/CSS, on IBM 360 series; originally based on IBM's CP/CMS. Oregon State University OS-3, on CDC 3000 series. Prime Computer PRIMOS RAND JOSS → JOSS-2 → JOSS-3 RCA TSOS → Univac / Unisys VMOS → VS/9 Service in Informatics and Analysis (SIA), on CDC 6600 Kronos. System Development Corporation Time-sharing System, on the AN/FSQ-32. Stanford ORVYL and WYLBUR, on IBM S/360-67. Stanford PDP-1 Time-sharing System → SAIL → WAITS Time Sharing Ltd. (TSL) on DEC PDP-10 systems → Automatic Data Processing (ADP), first commercial time-sharing system in Europe and first dual (fault tolerant) time-sharing system. Tone (TSO-like, for VS1), a non-IBM Time-sharing product, marketed by Tone Software Co; TSO required VS2. Tymshare SDS-940 → Tymcom X → Tymcom XX Unisys/UNIVAC 1108 EXEC 8 → OS 1100 → OS