4690 Operating System (sometimes shortened to 4690 OS or 4690) is a specially designed point of sale (POS) operating system, originally sold by IBM. In...
18 KB (1,663 words) - 03:49, 20 January 2025
FlexOS (redirect from IBM 4680 Operating System)
basis for their own operating systems like 4680 OS, 4690 OS, S5-DOS/MT and others. Unrelated to FlexOS, the original Concurrent DOS system architecture found...
38 KB (3,310 words) - 20:18, 1 September 2024
control system based on FlexOS IBM 4680 OS, a POS operating system based on FlexOS IBM 4690 OS, a POS operating system based on FlexOS Toshiba 4690 OS, a...
73 KB (8,384 words) - 16:49, 4 June 2025
to SunOS 4.x; based on SVR4 instead of BSD) Windows 3.1 1993 IBM 4690 Operating System FreeBSD NetBSD Novell NetWare 4 Newton OS Nucleus RTOS Open Genera...
70 KB (3,407 words) - 09:10, 21 July 2025
systems. Many older operating systems support only their one "native" file system, which does not bear any name apart from the name of the operating system...
53 KB (4,980 words) - 18:14, 20 June 2025
file directory structure [...] only 4690 respects and preserves these attributes. Various non-4690 operating systems take different actions if these bits...
240 KB (11,983 words) - 14:45, 9 June 2025
This is a list of real-time operating systems (RTOSs). This is an operating system in which the time taken to process an input stimulus is less than the...
18 KB (72 words) - 12:57, 21 March 2025
File Allocation Table (redirect from FAT file system)
(FAT) is a file system developed for personal computers and was the default file system for the MS-DOS and Windows 9x operating systems. Originally developed...
111 KB (8,934 words) - 22:38, 28 July 2025
point-of-sale systems using their 4690 Operating System, both in software (via means of an API) and hardware (certain models fit into the point-of-sale system). The...
17 KB (1,679 words) - 02:10, 18 July 2025
is a system tool and command in DOS and Microsoft Windows (and related operating systems), as well as Digital Research FlexOS, IBM/Toshiba 4690 OS, IBM...
18 KB (1,691 words) - 00:16, 20 July 2025
Vol (command) (section Supported file systems)
IBM/Toshiba 4690 OS, IBM OS/2, Microsoft Windows, and ReactOS. On MS-DOS, the command is available in versions 2 and later. Paragon Technology Systems PTS-DOS...
6 KB (469 words) - 19:12, 12 December 2023
Tree (command) (category Unix file system-related software)
FlexOS, IBM/Toshiba 4690 OS, PTS-DOS, FreeDOS, IBM OS/2, Microsoft Windows, and ReactOS. A version for Unix and Unix-like systems is also available. The...
8 KB (607 words) - 17:32, 5 November 2024
from other operating systems have been ported to Unix). FlexOS, 4680 OS and 4690 OS use -. CP/M typically used [. Conversational Monitor System (CMS) uses...
76 KB (8,638 words) - 14:55, 1 August 2025
Company HDOS, AmigaDOS, DOS, FlexOS, TSL PC-MOS, SpartaDOS X, IBM/Toshiba 4690 OS, IBM OS/2, Microsoft Windows, ReactOS, AROS, and SymbOS. The type command...
14 KB (1,045 words) - 17:40, 26 June 2024
(CLI) of the operating systems Digital Research CP/M, MP/M, Intel ISIS-II, iRMX 86, Cromemco CDOS, MetaComCo TRIPOS, DOS, IBM/Toshiba 4690 OS, IBM OS/2...
11 KB (803 words) - 08:52, 18 June 2025
RT-11, OS/8, RSX-11, ISIS-II, iRMX 86, TOPS-20, Z80-RIO, FLEX, OS-9, FlexOS, 4690 OS, MPE/iX, THEOS/OASIS, and OpenVMS A rename command is supported by 86-DOS...
12 KB (839 words) - 05:44, 19 May 2025
Multiuser DOS (redirect from System Manager (operating system))
operating system for IBM PC-compatible microcomputers. An evolution of the older Concurrent CP/M-86, Concurrent DOS and Concurrent DOS 386 operating systems...
63 KB (6,013 words) - 17:25, 13 July 2025
Research FlexOS, IBM/Toshiba 4690 OS, PTS-DOS, Itautec/Scopus Tecnologia SISNE plus, and Microsoft Windows 9x operating systems. It is used to make an already...
13 KB (956 words) - 17:23, 21 July 2025
TOPS-10, TOPS-20, OpenVMS, MetaComCo TRIPOS, HDOS, Z80-RIO, OS-9, DOS, FlexOS, 4690 OS, PC-MOS, HP MPE/iX, OS/2, Windows, ROM-DOS, ReactOS, SymbOS, DexOS, and...
11 KB (774 words) - 17:38, 19 July 2025
MP/M, Concurrent CP/M, Concurrent DOS, FlexOS, 4680 OS, 4690 OS, S5-DOS/MT, Multiuser DOS, System Manager, REAL/32, REAL/NG, Personal CP/M, S5-DOS, DOS...
28 KB (3,436 words) - 05:09, 1 January 2025
MS-DOS 4.0 (multitasking) (category Discontinued Microsoft operating systems)
since 1993 FlexOS – successor of Concurrent DOS 286 since 1986 4680 OS, 4690 OS – successors of FlexOS 286 and FlexOS 386 since 1986 Multiuser DOS – successor...
10 KB (974 words) - 16:32, 23 January 2025
SpartaDOS X, Datalight ROM-DOS, IBM/Toshiba 4690 OS, PTS-DOS, SISNE plus, and in the DEC RT-11 operating system. On MS-DOS, the command is available in versions...
15 KB (1,194 words) - 03:30, 20 December 2024
characters. The command is available in DOS, Digital Research FlexOS, IBM/Toshiba 4690 OS, IBM OS/2, Microsoft Windows, and ReactOS. On MS-DOS, the command is available...
8 KB (607 words) - 17:23, 7 November 2024
Novell (redirect from Novell Unix Systems Group)
2014. Its most significant product was the multi-platform network operating system known as NetWare. Novell technology contributed to the emergence of...
162 KB (15,828 words) - 22:50, 6 July 2025
Point of sale (redirect from Point of sale system)
off-the-shelf. In 1993, IBM adopted FlexOS 2.32 as the basis of their IBM 4690 OS in their 469x series of POS terminals. This was developed up to 2014 when...
60 KB (8,086 words) - 16:23, 10 July 2025
Digital Research (redirect from Digital Research operating systems)
operation. The company soon began operating under its shortened name Digital Research. The company's operating systems, starting with CP/M for 8080/Z80-based...
27 KB (2,159 words) - 08:29, 19 July 2025
The command is available in MS-DOS, IBM PC DOS, DR FlexOS, IBM/Toshiba 4690 OS, MetaComCo TRIPOS, Processor Technology PTDOS, AmigaDOS, TSL PC-MOS, PTS-DOS...
10 KB (681 words) - 19:28, 13 December 2023
extensions such as .jpeg, .tiff, and .html that are common on other operating systems, rather than specialized shortened names such as .jpg, .tif, or .htm...
19 KB (1,946 words) - 20:33, 16 October 2024
Virtual 8086 mode (category X86 operating modes)
in protected mode while the processor is running a protected mode operating system. It is a hardware virtualization technique that allowed multiple 8086...
16 KB (2,067 words) - 12:53, 27 July 2025
another one. The command is used on DOS, Digital Research FlexOS, IBM/Toshiba 4690 OS, SISNE plus, IBM OS/2 and Microsoft Windows. It is available in MS-DOS...
5 KB (400 words) - 15:59, 15 October 2023