86-DOS (known internally as QDOS, for Quick and Dirty Operating System) is a discontinued operating system developed and marketed by Seattle Computer Products...

system compatible with CP/M-86, MP/M-86, which later evolved into Concurrent CP/M-86. When an emulator was added to provide PC DOS compatibility, the system...

DOS/360 from 1966. Others include Apple DOS, Apple ProDOS, Atari DOS, Commodore DOS, TRSDOS, and AmigaDOS. IBM PC DOS (and the separately sold MS-DOS)...

ran as a GUI. MS-DOS was a renamed form of 86-DOS – owned by Seattle Computer Products, written by Tim Paterson. Development of 86-DOS took only six weeks...

PC DOS 6.0, which was an advanced successor of CP/M-86. As ownership changed, various later versions were produced with names including Novell DOS and...

personal computer with "a CP/M-like DOS ... to be called, simply, 'IBM Personal Computer DOS'". 86-DOS was rebranded IBM PC DOS 1.0 for its August 1981 release...

The DOS API is an API which originated with 86-DOS and is used in MS-DOS/PC DOS and other DOS-compatible operating systems. Most calls to the DOS API...

Multiuser DOS is a real-time multi-user multi-tasking operating system for IBM PC-compatible microcomputers. An evolution of the older Concurrent CP/M-86, Concurrent...

Once 86-DOS was running, Paterson, in a self-hosting-inspired approach, utilized TRANS86 to convert itself into a program running under 86-DOS. Numbered...

June 1956) is an American computer programmer, best known for creating 86-DOS, an operating system for the Intel 8086. This system emulated the application...

this purpose in 86-DOS. When Paterson began working for Microsoft in the early 1980s he brought the program with him. DEBUG was part of DOS 1.00 and has...

by FreeDOS alpha 0.05 in 1998 (FreeDOS project was announced in 1994) 8-bit CP/M : First licensed release 1.3 1.4 2.0 3.0 1980 81 82 83 84 85 86 87 88...

previous limit of 16 MB. 86-DOS 1.00 became available in early 1981. Later in 1981, 86-DOS evolved into Microsoft's MS-DOS and IBM PC DOS. The capability to...

86-DOS for x86-based personal computers IBM PC DOS (since 1981), rebranded OEM version of MS-DOS sold by IBM. Identical or almost identical to MS-DOS...

computers, such as CP/M-86 and UCSD Pascal. Each computer would have its own distinct hardware and its own version of MS-DOS, a situation similar to the...

to sell 86-DOS (including updated versions) with its computer hardware. Realizing that Microsoft was making significant profit on the 86-DOS operating...

SCP 86-DOS. On MS-DOS, the command is available in versions 1 and later. It is also available in the open source MS-DOS emulator DOSBox. MS-DOS prompts...

Computer Products 86-DOS. The command is available in MS-DOS versions 1 and later. CHKDSK is implemented as an external command. MS-DOS versions 2.x - 4...

Products's 86-DOS (QDOS) based on the CP/M context editor ED, itself distantly inspired by the Unix ed line editor. Microsoft acquired 86-DOS and, after...

came with PC DOS, an OEM version of MS-DOS, which was developed from 86-DOS, which Microsoft had acquired for this purpose. By mid-1982, MS-DOS was also marketed...

formatting. It is a component of various operating systems, including 86-DOS, MS-DOS, IBM PC DOS and OS/2, Microsoft Windows and ReactOS. The command performs...

DOS 1 or DOS-1 may refer to: The Soviet space station Salyut 1, also called DOS-1 It may also refer to versions of Seattle Computer Product's 86-DOS (the...

1985. DOS Plus 1.0 was based on CP/M-86 Plus combined with the PCMODE emulator from Concurrent PC DOS 4.11. While CP/M-86 Plus and Concurrent DOS 4.1 still...

high-density formats. Also, the various 8-inch formats supported by 86-DOS and MS-DOS do not fit this scheme. Microsoft recommends to distinguish between...

Quick and Dirty Operating System in 1980, later renamed to 86-DOS (predecessor of MS-DOS) Sinclair QDOS, the Sinclair QL operating system written in...

UFC Fight Night: Rothwell vs. dos Santos (also known as UFC Fight Night 86) was a mixed martial arts event held on April 10, 2016, at the Arena Zagreb...

Allen called Tim Paterson, original author of 86-DOS and MS-DOS 1.x, asking him to do a "Z80 version of MS-DOS" for the MSX standard. At the time, Paterson...

the DOS=HIGH or HIDOS=ON directives in the CONFIG.SYS configuration file. Since 1980, the address wrap was internally used by 86-DOS and MS-DOS to implement...

to: DOS BIOS (Basic Input/Output System), a low-level component in DOS operating systems, including PC DOS and DR-DOS I/O System (86-DOS), the DOS-BIOS...

command is supported by Tim Paterson's SCP 86-DOS. On MS-DOS, the command is available in versions 1 and later. DR DOS 6.0 also includes an implementation of...