DR-DOS (written as DR DOS, without a hyphen, in versions up to and including 6.0) is a disk operating system for IBM PC compatibles. Upon its introduction...

MS-DOS compatible systems include: IBM PC DOS DR-DOS, Novell DOS, OpenDOS FreeDOS PTS-DOS ROM-DOS Microsoft made IBM PC DOS for IBM. It and MS-DOS were...

"3.33" (DR DOS 3.33), "3.34" (DR DOS 3.34), "3.35" (DR DOS 3.35), "3.40" (DR DOS 3.40), "3.41" (DR DOS 3.41, EZ-DOS 3.41), "3.41T" (DR DOS 3.41T), "4...

Microsoft's MS-DOS, both of which were introduced in 1981. Later compatible systems from other manufacturers include DR-DOS (1988), ROM-DOS (1989), PTS-DOS (1993)...

MS-DOS versions 4 and later and DR DOS releases 5.0 and later. On earlier DOS versions the memory usage could be shown by running CHKDSK. In DR DOS the...

Concurrent DOS V60 FlexOS DR DOS PC DOS – IBM's OEM version of (single-user) MS-DOS MS-DOS 4.0 (multitasking) PC-MOS/386 – unrelated multitasking DOS clone...

DOS 6 or DOS-6 may refer to: In computing: DR DOS 6.0 by Novell MS-DOS 6.x by Microsoft IBM PC DOS 6.x by IBM Novell DOS 7, which reports itself as "PC...

DOS 8 or DOS-8 may refer to: DR-DOS 8.0, a version of DR-DOS distributed by DeviceLogics in 2004 MS-DOS 8.0, the MS-DOS sub-system bundled in Microsoft...

of MS-DOS, IBM PC DOS, and at least partially compatible disk operating systems. It does not include the many other operating systems called "DOS" which...

8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, FlexOS, Multiuser DOS, DOS Plus, DR DOS and GEM. It was the first large software company in the...

subdirectories. DOS Plus and older issues of DR DOS (up to DR DOS 6.0, with BDOS 6.7 in 1991) had no such limitation due to their implementation using a DOS emulation...

The euro (symbol: €; currency code: EUR) is the official currency of 20 of the 27 member states of the European Union. This group of states is officially...

users. DR-DOS began selling to end users with version 5.0 in July 1990, followed by MS-DOS 5.0 in June 1991 Free download – starting with OpenDOS 7.01 in...

itself as "PC DOS 3.31" DR DOS 3.34, successor of DR DOS 3.33 in 1988, reporting itself as "PC DOS 3.31" DR DOS 3.35, successor of DR DOS 3.34 in 1988...

some of these systems (MS-DOS/PC DOS 2.xx, DOS Plus 2.1, DR-DOS 7.02 and higher, PTS-DOS, Embedded DOS, FreeDOS and RxDOS), the setting can also be pre-configured...

into upper memory (HILOAD in DR DOS). LOCK Enables external programs to perform low-level disk access to a volume. (MS-DOS 7.1 and Windows 9x only)[citation...

needed] Japanese MS-DOS 6.2/V floppy disks MS-DOS 6.2/V user's guide DR DOS versions of DOS/V: DR DOS 6.0/V (Japanese) (1992-07), DR DOS 6.0/V (Korean) ViewMAX...

PC DOS (all versions) as well as of DR DOS 5.0 and higher (with the exception of DR-DOS 7.06). It serves the same purpose as the file IO.SYS in MS-DOS,...

copy over the remaining DR-DOS files, including the system files. It is important to know that, in contrast to MS-DOS/PC DOS, DR-DOS has "smart" boot sectors...

with MS-DOS/PC DOS: " + , ; < = > [ ] | The semicolon (;) should be avoided in filenames under DR DOS 3.31 and higher, PalmDOS, Novell DOS, OpenDOS, Concurrent DOS...

until PC DOS version 6 DR-DOS (since 1988), MS-DOS-compatible operating system originally developed by Digital Research ROM-DOS (1989), MS-DOS clone by...

copy over the remaining DR-DOS files, including the system files. It is important to know that, in contrast to MS-DOS/PC DOS, DR-DOS has "smart" boot sectors...

Symbolic Instruction Debugger (SID86.EXE in DR DOS 3.41 and SID.EXE in DR DOS 5.0/6.0), the predecessor of the DR-DOS DEBUG.EXE.) Paul, Matthias R. (2002-01-09)...

DOS Shell is a file manager that debuted in MS-DOS and PC DOS version 4.0, released in June 1988. It was no longer included in MS-DOS version 6, but remained...

used to enable FAT32 support in DR-DOS. The first version of DR-DOS to natively support FAT32 and LBA access was OEM DR-DOS 7.04 in 1999. That same year...

underlying DOS system. Similar to Windows 3.x 386 Enhanced Mode in architecture, EMM386 3.xx of Novell DOS 7, Caldera OpenDOS 7.01, DR-DOS 7.02 (and later)...

and later. DR DOS 6.0 also includes an implementation of the cd and chdir commands. The command is also available in the open source MS-DOS emulator DOSBox...

development, DR-DOS also had to be modified to not only emulate many undocumented peculiarities and undesirable properties of MS-DOS and PC DOS (like having...

"WinBolt" OEM DR-DOS 7.04-7.05 (BDOS 7.3) OEM DR-DOS 7.06 (PQDOS) OEM DR-DOS 7.07 (BDOS 7.4/7.7) FreeDOS (open source DOS variant) ProDOS (operating system...

and let DOS regain control over the memory occupied by RPL once the boot is complete in a seamless manner. Since MS-DOS/PC DOS 5.0 and DR DOS 6.0, the...