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377:/* C P / M B A S I C I / O S Y S T E M (B I O S) COPYRIGHT (C) GARY A. KILDALL JUNE, 1975 */ /* B A S I C D I S K O P E R A T I N G S Y S T E M (B D O S) COPYRIGHT (C) GARY A. KILDALL JUNE, 1975 */
304:
In case no source drive and path is given, SYS will assume the system files to reside on the drive containing the SYS.COM program. If this is a local drive, it will try to locate them in the root of this drive, otherwise it will search for them in the SYS.COM directory itself. /K Keep original
111:(from version 1.10 to 6.22) for the same purpose. DR DOS 3.31 to 3.41 used the equivalent DRBDOS.SYS file instead. (For compatibility purposes with some DOS applications the IBMDOS.COM file name was briefly also used by the IBM version of
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attribute is set to keep the file from being accidentally invoked at the command prompt, which would lead to a crash. This is not necessary for
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251:
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252:"Caldera OpenDOS 7.01/7.02 Update Alpha 3 IBMBIO.COM - README.TXT and BOOT.TXT - A short description of how OpenDOS is booted"
161:
also containing a tiny COM-style stub just displaying some version info and exiting gracefully when loaded inappropriately.
399:
1004:
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attributes of system files (else set to +RSH). /3 or /5 Name either DRBIOS.SYS/DRBDOS.SYS or IBMBIO.COM/IBMDOS.COM.
69:
during the boot process, it contains the hardware-independent parts of the operating system, including the embedded
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184:, but which is continued to be used in all other DRI operating systems (except for
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set. As IBMDOS.COM is a binary image containing executable code rather than a true
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terminology, the kernel component of the operating system is called the
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285:"The continuing saga of Windows 3.1 in enhanced mode on OmniBook 300"
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DR-DOS 7.03 WHATSNEW.TXT - Changes from DR-DOS 7.02 to DR-DOS 7.03
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CP/M 1.1 or 1.2 BIOS and BDOS for
Lawrence Livermore Laboratories
204:
file system specific code is called the FDOS in DRI terminology.
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of the bootable drive/partition (normally C:\) and has the
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and higher, because under these systems the file is a
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357:An excerpt of the BDOS.PLM file header in the
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27:System file (DOS kernel) in PC DOS and DR-DOS
196:as well when referring to the kernel of the
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103:and higher (except for DR-DOS 7.06), with
84:code, as well as the code to provide the
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126:By default, the file is located in the
14:
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61:. Loaded and initially invoked by the
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289:MoHPC - the Museum of HP Calculators
282:
249:
24:
25:
1052:
283:Paul, Matthias R. (2017-08-14) .
250:Paul, Matthias R. (1997-10-02) .
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933:
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371:Lawrence Livermore Laboratories
295:from the original on 2017-10-06
176:), a term originally coined by
13:
1:
229:
984:. You can help Knowledge by
119:OS/2 kernel file as used by
77:and, in newer versions, the
7:
475:Multitasking MS-DOS 4.0/4.1
207:
174:Basic Disk Operating System
10:
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963:
885:Technical Support SuperDOS
326:1998-12-24. Archived from
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662:
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432:
423:
115:, where it resembled the
224:List of DOS system files
54:is the filename of the
39:(second in the list of
1041:Operating system stubs
980:-related article is a
585:Datapac System Manager
416:Disk operating systems
200:operating system. The
192:). Microsoft has used
48:
35:
149:-style program, the
745:DEC BATCH-11/DOS-11
424:MS-DOS, IBM PC DOS,
349:Kildall, Gary Arlen
91:The file exists in
725:Concurrent DOS V60
720:Concurrent DOS 68K
565:Concurrent CP/M-86
426:compatible systems
186:Concurrent DOS 286
49:
993:
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88:to applications.
16:(Redirected from
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978:operating-system
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254:. Archived from
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166:Digital Research
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663:Other platforms
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615:NetWare PalmDOS
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361:source code of
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128:root directory
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860:Sinclair QDOS
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715:Commodore DOS
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610:Multiuser DOS
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351:(June 1975),
350:
344:
330:on 2019-04-08
329:
325:
324:Caldera, Inc.
321:
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258:on 2003-10-04
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68:
64:
63:DOS BIOS
60:
57:
53:
46:
42:
34:
30:
19:
986:expanding it
975:
960:
735:Cromemco DOS
690:Apple ProDOS
356:
352:
343:
332:. Retrieved
328:the original
318:
312:
303:
297:. Retrieved
288:
260:. Retrieved
256:the original
180:in 1975 for
178:Gary Kildall
163:
150:
139:
135:
131:
125:
90:
51:
50:
29:
880:SpartaDOS X
155:DR-DOS 7.02
82:file system
1031:DOS kernel
1025:Categories
630:PC-MOS/386
620:Novell DOS
517:SISNE plus
507:Novell DOS
487:IBM PC DOS
447:Comparison
334:2019-04-08
299:2017-10-06
262:2009-03-29
230:References
214:IBMBIO.COM
159:fat binary
117:OS2DOS.COM
101:DR DOS 5.0
93:PC DOS 1.0
67:IBMBIO.COM
52:IBMDOS.COM
45:IBM PC DOS
37:IBMDOS.COM
18:OS2DOS.COM
1036:DOS files
875:SpartaDOS
830:NewDos/80
705:Atari TOS
700:Atari DOS
695:Apple SOS
685:Apple DOS
219:MSDOS.SYS
194:this name
136:read-only
121:Microsoft
109:MSDOS.SYS
41:COM files
939:Category
905:TurboDOS
870:SmartDOS
810:MicroDOS
670:AmigaDOS
655:TurboDOS
650:Towns OS
595:K8918-OS
590:DOS Plus
480:MS-DOS 7
452:Commands
442:Timeline
367:CP/M 1.2
363:CP/M 1.1
293:Archived
208:See also
113:OS/2 1.0
920:Z80-RIO
890:Top-DOS
845:RealDOS
820:MSX-DOS
755:DOS/360
750:DIP DOS
740:CSI-DOS
645:SCP1700
635:REAL/32
625:OpenDOS
605:MP/M-86
575:CP/M-86
550:4690 OS
545:4680 OS
527:FreeDOS
522:PTS-DOS
512:ROM-DOS
198:MSX-DOS
86:DOS API
948:
937:
900:TRSDOS
895:TR-DOS
795:iS-DOS
785:IDEDOS
780:GEMDOS
760:DOS XL
710:BW-DOS
675:AMSDOS
600:FlexOS
555:86-DOS
536:Other
497:DR-DOS
470:MS-DOS
373:(LLL):
190:FlexOS
151:hidden
140:system
138:, and
132:hidden
107:using
105:MS-DOS
59:kernel
976:This
915:Z-DOS
850:SB-80
840:PTDOS
825:MyDOS
790:IMDOS
680:ANDOS
640:SB-86
502:H-DOS
492:DOS/V
457:Games
418:(DOS)
79:FAT32
75:FAT16
71:FAT12
43:) in
982:stub
950:List
910:UDOS
865:RDOS
835:OS/M
815:MP/M
805:MDOS
800:ISIS
775:FLEX
765:Edos
730:CP/M
580:CP/K
560:ADOS
369:for
359:PL/M
188:and
182:CP/M
170:BDOS
99:and
97:7.10
47:1.0.
855:SCP
770:EOS
538:x86
437:API
365:or
202:FAT
164:In
147:COM
123:.)
95:to
65:in
56:DOS
1027::
355:,
322:.
302:.
291:.
287:.
273:^
238:^
134:,
73:,
1013:e
1006:t
999:v
988:.
408:e
401:t
394:v
337:.
265:.
172:(
20:)
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