OS4000 is a proprietary operating system introduced by GEC Computers Limited in 1977 as the successor to GEC DOS, for its range of GEC 4000 series 16-bit...

the file without the need to read and rewrite the entire file. OS4000 for GEC's OS4000 operating system, on the GEC 4000 series minicomputers A FAT12...

of Rutherford Appleton Laboratory, and then adopted by GEC Computers for OS4000. sed – a non-interactive programmable stream editor available in Unix TECO...

Tandem Nonstop OS v1 Thoth 1977 1BSD AMOS KERNAL OASIS operating system OS68 OS4000 RMX-80 System Support Program (IBM System/34 and System/36) TRSDOS Virtual...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

numbers: OS2000-OS2999: full charter flights & exclusive charter flights OS4000-OS4999 & OS9000-OS9999: seasonal holiday flights The following is a list...

embedded active MIPS (Baget variant), KOMDIV-32, KOMDIV-64, Intel BSPs (x86) OS4000 Proprietary closed process control maintenance only GEC 4000 series OSE...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

1974 CP/M ODS-1 DEC 1975 RSX-11 GEC DOS filing system extended GEC 1977 OS4000 FAT (8-bit) Microsoft (Marc McDonald) for NCR 1977 Microsoft Standalone...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

high-performance RTOS for control processors Towns OS XSP OS/IV MSP MSP-EX COS DOS OS4000 Real-Time Multiprogramming Operating System GCOS Multics ChromiumOS is an...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

project management software. In the mid-1970s, GEC Computers was working on OS4000, a more advanced operating system for the GEC 4000 series. This opened up...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...

for real-time systems, providing a filesystem and swapping facilities OS4000: a multi-user system supporting batch and interactive use, and transaction...

Computers GEC 2050 GEC 4000 series GEC Series 63 OS4000 Locomotives British Rail Class 91 GEC Stephenson locomotive South African Class 4E South African...