Knowledge (XXG)

Commercial Operating System

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Pre-COS-350, a PDP 11/05 single-user batch-oriented implementation was released; the multi-user PDP 11/10-based COS came about 4 years later. The much more powerful PDP-11/34 "added significant configuration flexibility and expansion capability."
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VDT (Video Display Tube), and a pair of eight inch floppy drives. It could optionally be purchased with one or more 2.5 MB removable media hard drives. COS-310 was one of the operating systems available on the
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Dibol Under COS: The series operates under the Commercial Operating System (COS) 350, which provides timesharing with a high-speed response.
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The Commercial Operating System was implemented to run on hardware from the PDP-8 and PDP-11 families.
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There was a product named COS-300, and some DEC manuals are named with both 300 & 310.
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was developed for the PDP-8 to provide an operating environment for
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DIGITAL EQUIPMENT CORPORATION - Nineteen Fifty-Seven To The Present
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Digital Equipment Corporation. 1978. 1401:Compatible Time-Sharing System (CTSS) 7: 1307: 1000:Digital Storage Systems Interconnect 193:was developed to support the PDP-11 1074:Dynamically Redefined Character Set 1020:Synchronous Backplane Interconnect 25: 34:Commercial Operating System (COS) 18:Commercial Operating System (COS) 1579: 1578: 1306: 1297: 1296: 1287: 1286: 1416:Cray Time Sharing System (CTSS) 1214:Maintenance Operations Protocol 341:PDP 8/e Small Computer Handbook 215:Comparison of operating systems 1611:Time-sharing operating systems 119:) is a discontinued family of 1: 1368:Time-sharing system evolution 1104:Mass Storage Control Protocol 400:Digital Equipment Corporation 326:. July 30, 1975. p. 19. 220:Timeline of operating systems 125:Digital Equipment Corporation 45:Digital Equipment Corporation 1194:Digital Federal Credit Union 416:(founder and CEO, 1957–1992) 361:. July 30, 1975. p. 19. 150:(Report Program Generator). 1386:Berkeley Timesharing System 1238:Sequence and Batch Language 1199:Dynamic debugging technique 113:Commercial Operating System 1627: 1229:Record Management Services 1015:Standard Disk Interconnect 130:They supported the use of 1574: 1376: 1363: 1282: 1263:The Ultimate Entrepreneur 439: 926:DIGITAL Command Language 1381:BBN Time-Sharing System 1252:Systems Research Center 1247:System Reference Manual 1219:On-line Debugging Tool 1606:DEC operating systems 146:. COS also supported 1209:Local Area Transport 967:National Replacement 1069:Digital Linear Tape 428:(VP of engineering) 201:software packages. 35: 1292:Computers template 1593: 1592: 1357:operating systems 1320: 1319: 623: 622: 121:operating systems 110: 109: 16:(Redirected from 1618: 1582: 1581: 1481:ORVYL and WYLBUR 1347: 1340: 1333: 1324: 1310: 1309: 1300: 1299: 1290: 1289: 1084:Flip-Chip module 977:Special Graphics 464: 445: 434:(CEO, 1992–1998) 393: 386: 379: 370: 363: 362: 351: 345: 344: 337: 331: 330: 316: 310: 309: 302: 298:Linux Dictionary 292: 286: 285: 283: 273: 251: 248: 242: 236: 36: 30:Operating system 21: 1626: 1625: 1621: 1620: 1619: 1617: 1616: 1615: 1596: 1595: 1594: 1589: 1570: 1372: 1359: 1351: 1321: 1316: 1278: 1143: 1039: 986: 946:(Multinational) 930: 882: 875: 770: 763: 630: 619: 598: 543: 491: 457: 453: 452:Instruction set 446: 437: 420:Harlan Anderson 402: 397: 367: 366: 353: 352: 348: 339: 338: 334: 318: 317: 313: 304: 294: 293: 289: 281: 275: 274: 265: 260: 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Index

Commercial Operating System (COS)
Developer
Digital Equipment Corporation
Available in
English
PDP-8
PDP-11
DECmate II
License
Proprietary
MS/8
operating systems
Digital Equipment Corporation
DIBOL
BASIC
FORTRAN
COBOL
IBM RPG
DIBOL
VT52
DECmate II
port
turnkey
Comparison of operating systems
Timeline of operating systems
WPS-8



DIGITAL EQUIPMENT CORPORATION - Nineteen Fifty-Seven To The Present

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