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Domain/OS

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364:: AEGIS, System V Unix, and BSD Unix. This was done in order to provide greater compatibility with Unix; AEGIS version SR9, which immediately preceded Domain/OS (itself numbered SR10) has an optional product called Domain/IX available, which provides a similar capability, but with some drawbacks, principally the fact that core administrative tasks still require AEGIS commands. Also, the SR9 permissions system is not fully compatible with Unix behaviour. Domain/OS provides new administrative commands and a more complex permissions system which can be configured to behave properly under any of the three environments. Domain/OS also provides an improved version of the 482:. Additional functions can be added by user programs. One of the unique features of the DM is "universal editing". All text in any of the built-in windows can be edited using the same editing language. This includes the history displayed in a transcript window, although that text is read-only. In addition, the history is unbounded. It starts from the birth of the process to which it is attached, and older history is never deleted. Each transcript is attached to a mini-input window where the process input can be edited using the same editing language used elsewhere. 530: 132: 1994: 1804: 1213: 25: 980: 1816: 141: 345:, which is fully integrated across machines, as opposed to Unix which draws a distinction between file systems on the host system and on others, and the user administration system, which is fundamentally network-based. So basic is this orientation that even a standalone Apollo machine cannot be configured without a 379:
User upgrading from AEGIS SR9 to Domain/OS SR10 was slowed by the fact that many users saw no requirement, by increased disk space requirements, by new and more complex administration tools, by SR10's poorer performance, and by the buggy nature of SR10.0, although later versions are more reliable.
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AEGIS is distinctive mainly for being designed for the networked computer, as distinct from its competitors, which are essentially standalone systems with added network features. The prime examples of this are the
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as a fairly compatible clone which today forms a central component of Windows systems. Traces of the history can be seen in protocol names such as
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supported the operating system for a short time after they purchased Apollo, but they later ended the product line in favor of
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AEGIS is similar to other workstations of the time, in that it uses a high-resolution graphics screen and mouse to provide a
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are expected to be expanded by individual commands rather than by the command line interpreter itself. The user may embed
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systems. It improves on AEGIS by providing a core OS upon which the user can install any or all of three
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However, later HP/Apollo machines (the DN10000, DN2500 and 4xx series workstations) can only run SR10.
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RPC. Though RPC was later end-of-lifed with the operating system, HP contributed RPC to the
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All of the distributed administration features of Domain/OS are built around a
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Smartphone Operating System Concepts with Symbian OS: A Tutorial Guide
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DOMAIN System User's Guide. Apollo Computer Inc., 2nd. ed., 1987
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Unlike many operating systems of the day, which were written in
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Jipping, Michael J.; McDowall, Ian; Gjertsen, Freddie (1999).
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product, from which the same technology was later used for
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were added to the operating system. It is one of the early
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named DM (Display Manager). DM is integrated with the
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Domain/OS 10.4, showing a Display Manager (DM) session
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Domain/OS implements functionality derived from both
49:. Unsourced material may be challenged and removed. 438:. One of the original developers went to work for 1862: 2026: 848:Legal Battles that Shaped the Computer Industry 313:, and was rebranded to Domain/OS in 1988 when 225:Domain/OS SR10.4.1.2 / March 1992 (for SR10.4) 1848: 1241: 920: 391:, many Domain/OS components are written in 1855: 1841: 1248: 1234: 927: 913: 560:Domain/OS incorporates several ideas from 485:The AEGIS command interface is similar to 109:Learn how and when to remove this message 395:. Compilers for users are available for 309:. It was originally launched in 1981 as 2027: 1929:Cambridge Distributed Computing System 1154:General Comprehensive Operating System 851:. Greenwood Publishing Group. p.  844: 1836: 1229: 908: 478:and a transcript, which is a kind of 376:), but performance tends to be poor. 1815: 1169:Multiple Console Time Sharing System 524: 47:adding citations to reliable sources 18: 807:. John Wiley and Sons. p. 14. 428:Interface Definition Language (IDL) 13: 873: 14: 2071: 895:Apollo Frequently Asked Questions 883: 453: 1993: 1992: 1814: 1803: 1802: 1212: 1211: 978: 890:Apollo DomainOS info and archive 528: 139: 130: 23: 1801:indicate discontinued systems. 34:needs additional citations for 2040:Discontinued operating systems 2011: 1200:Compatible Time-Sharing System 838: 821: 796: 779: 575: 1: 2035:Distributed operating systems 1864:Distributed operating systems 1131:Multics Relational Data Store 772: 767:Timeline of operating systems 322:distributed operating systems 16:Discontinued operating system 845:Graham, Lawrence D. (1999). 7: 1786:Windows Subsystem for Linux 934: 760: 10: 2076: 2018:DOMAIN System User's Guide 520: 1988: 1972: 1916: 1870: 1794: 1780:Windows Services for UNIX 1735:Microsoft POSIX subsystem 1684: 1583: 1504: 1439: 1323: 1312: 1274: 1209: 1187: 1139: 1103: 987: 976: 942: 426:, which incorporated its 269: 252: 241: 229: 219: 200: 192: 178: 166: 150: 138: 129: 491:command line interpreter 424:Open Software Foundation 335: 900:Apollo/DOMAIN Computers 206:; 43 years ago 1903:Plan 9 from Bell Labs 1774:UserLAnd Technologies 511:environment variables 442:, where he developed 416:remote procedure call 372:(HP's predecessor to 1769:UNIX System Services 1268:compatibility layers 1055:Michael A. Padlipsky 293:is the discontinued 43:improve this article 1496:Other distributions 1095:Victor A. Vyssotsky 1000:Fernando J. Corbató 579: 489:, in that it has a 204:March 27, 1981 126: 566:single-level store 540:. You can help by 493:which understands 464:operating system's 124: 2007: 2006: 1830: 1829: 1680: 1679: 1264:operating systems 1223: 1222: 1075:Michael Schroeder 1030:Bernard Greenberg 758: 757: 558: 557: 389:assembly language 288: 287: 119: 118: 111: 93: 2067: 2020: 2015: 1996: 1995: 1857: 1850: 1843: 1834: 1833: 1818: 1817: 1806: 1805: 1321: 1320: 1250: 1243: 1236: 1227: 1226: 1215: 1214: 1070:Glenda Schroeder 1045:Peter G. Neumann 1025:Robert M. Graham 1010:Peter J. Denning 982: 960:General Electric 929: 922: 915: 906: 905: 867: 866: 842: 836: 835: 833: 825: 819: 818: 800: 794: 793: 791: 783: 626:September, 1981 580: 574: 553: 550: 532: 525: 480:virtual terminal 368:, complete with 305:manufactured by 295:operating system 279:windowing system 214: 212: 207: 143: 134: 127: 123: 121:Operating system 114: 107: 103: 100: 94: 92: 51: 27: 19: 2075: 2074: 2070: 2069: 2068: 2066: 2065: 2064: 2025: 2024: 2023: 2016: 2012: 2008: 2003: 1984: 1968: 1912: 1866: 1861: 1831: 1826: 1790: 1687: 1676: 1579: 1500: 1435: 1315: 1308: 1270: 1254: 1224: 1219: 1205: 1183: 1141: 1135: 1099: 1035:Douglas McIlroy 983: 974: 938: 933: 886: 876: 874:Further reading 871: 870: 863: 843: 839: 831: 829:"Aegis Outline" 827: 826: 822: 815: 801: 797: 789: 785: 784: 780: 775: 763: 738:November, 1989 730:December, 1988 722:November, 1987 690:February, 1986 682:February, 1985 634:November, 1981 577:System releases 570:dynamic linking 554: 548: 545: 538:needs expansion 523: 456: 366:X Window System 338: 326:Hewlett-Packard 307:Apollo Computer 272: 210: 208: 205: 201:Initial release 161:Hewlett-Packard 157:Apollo Computer 146: 122: 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 2073: 2063: 2062: 2057: 2052: 2047: 2042: 2037: 2022: 2021: 2009: 2005: 2004: 2002: 2001: 1989: 1986: 1985: 1983: 1982: 1976: 1974: 1970: 1969: 1967: 1966: 1961: 1956: 1951: 1946: 1941: 1936: 1931: 1926: 1920: 1918: 1914: 1913: 1911: 1910: 1905: 1900: 1895: 1893:HarmonyOS NEXT 1890: 1885: 1880: 1874: 1872: 1868: 1867: 1860: 1859: 1852: 1845: 1837: 1828: 1827: 1825: 1824: 1812: 1795: 1792: 1791: 1789: 1788: 1783: 1776: 1771: 1766: 1759: 1752: 1745: 1738: 1731: 1724: 1717: 1710: 1703: 1698: 1692: 1690: 1682: 1681: 1678: 1677: 1675: 1674: 1669: 1662: 1657: 1650: 1649: 1648: 1636: 1629: 1622: 1617: 1612: 1611: 1610: 1600: 1595: 1587: 1585: 1581: 1580: 1578: 1577: 1570: 1563: 1562: 1561: 1556: 1544: 1539: 1532: 1527: 1522: 1514: 1512: 1502: 1501: 1499: 1498: 1493: 1488: 1483: 1478: 1473: 1468: 1463: 1458: 1453: 1447: 1445: 1437: 1436: 1434: 1433: 1426: 1419: 1412: 1405: 1404: 1403: 1398: 1393: 1388: 1383: 1378: 1373: 1363: 1362: 1361: 1356: 1351: 1346: 1333: 1331: 1318: 1310: 1309: 1307: 1306: 1301: 1296: 1291: 1286: 1281: 1275: 1272: 1271: 1253: 1252: 1245: 1238: 1230: 1221: 1220: 1210: 1207: 1206: 1204: 1203: 1197: 1191: 1189: 1185: 1184: 1182: 1181: 1176: 1171: 1166: 1161: 1156: 1151: 1145: 1143: 1137: 1136: 1134: 1133: 1128: 1123: 1118: 1113: 1107: 1105: 1101: 1100: 1098: 1097: 1092: 1087: 1082: 1077: 1072: 1067: 1062: 1060:Dennis Ritchie 1057: 1052: 1047: 1042: 1037: 1032: 1027: 1022: 1020:Stuart Feldman 1017: 1012: 1007: 1005:Monte Davidoff 1002: 997: 995:David D. Clark 991: 989: 985: 984: 977: 975: 973: 972: 967: 962: 957: 952: 946: 944: 940: 939: 932: 931: 924: 917: 909: 903: 902: 897: 892: 885: 884:External links 882: 881: 880: 875: 872: 869: 868: 861: 837: 820: 813: 795: 777: 776: 774: 771: 770: 769: 762: 759: 756: 755: 752: 748: 747: 744: 740: 739: 736: 732: 731: 728: 724: 723: 720: 716: 715: 714:January, 1987 712: 708: 707: 704: 700: 699: 696: 692: 691: 688: 684: 683: 680: 676: 675: 672: 668: 667: 666:October, 1983 664: 660: 659: 656: 652: 651: 648: 644: 643: 642:January, 1982 640: 636: 635: 632: 628: 627: 624: 620: 619: 616: 612: 611: 608: 604: 603: 600: 596: 595: 592: 588: 587: 584: 556: 555: 535: 533: 522: 519: 515:symbolic links 468:window manager 455: 454:User interface 452: 418:system called 337: 334: 286: 285: 275: 273:user interface 267: 266: 256: 250: 249: 243: 239: 238: 233: 227: 226: 223: 221:Latest release 217: 216: 202: 198: 197: 194: 190: 189: 180: 176: 175: 170: 164: 163: 154: 148: 147: 144: 136: 135: 120: 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 2072: 2061: 2060:1981 software 2058: 2056: 2055:Unix variants 2053: 2051: 2048: 2046: 2043: 2041: 2038: 2036: 2033: 2032: 2030: 2019: 2014: 2010: 2000: 1991: 1990: 1987: 1981: 1978: 1977: 1975: 1971: 1965: 1962: 1960: 1957: 1955: 1952: 1950: 1947: 1945: 1942: 1940: 1937: 1935: 1932: 1930: 1927: 1925: 1922: 1921: 1919: 1915: 1909: 1906: 1904: 1901: 1899: 1896: 1894: 1891: 1889: 1886: 1884: 1881: 1879: 1876: 1875: 1873: 1869: 1865: 1858: 1853: 1851: 1846: 1844: 1839: 1838: 1835: 1823: 1822: 1813: 1811: 1810: 1800: 1797: 1796: 1793: 1787: 1784: 1782: 1781: 1777: 1775: 1772: 1770: 1767: 1765: 1764: 1760: 1758: 1757: 1753: 1751: 1750: 1746: 1744: 1743: 1739: 1737: 1736: 1732: 1730: 1729: 1725: 1723: 1722: 1718: 1716: 1715: 1711: 1709: 1708: 1704: 1702: 1699: 1697: 1694: 1693: 1691: 1689: 1686:Compatibility 1683: 1673: 1670: 1668: 1667: 1663: 1661: 1658: 1656: 1655: 1654:Research Unix 1651: 1647: 1646: 1645:BlackBerry 10 1642: 1641: 1640: 1637: 1635: 1634: 1630: 1628: 1627: 1623: 1621: 1618: 1616: 1613: 1609: 1606: 1605: 1604: 1601: 1599: 1596: 1594: 1593: 1589: 1588: 1586: 1582: 1576: 1575: 1571: 1569: 1568: 1564: 1560: 1557: 1555: 1554: 1550: 1549: 1548: 1545: 1543: 1540: 1538: 1537: 1533: 1531: 1528: 1526: 1523: 1521: 1520: 1516: 1515: 1513: 1511: 1510: 1509: 1503: 1497: 1494: 1492: 1489: 1487: 1484: 1482: 1479: 1477: 1474: 1472: 1469: 1467: 1464: 1462: 1459: 1457: 1454: 1452: 1449: 1448: 1446: 1444: 1443: 1438: 1432: 1431: 1427: 1425: 1424: 1420: 1418: 1417: 1413: 1411: 1410: 1406: 1402: 1399: 1397: 1394: 1392: 1389: 1387: 1384: 1382: 1379: 1377: 1374: 1372: 1369: 1368: 1367: 1364: 1360: 1359:DragonFly BSD 1357: 1355: 1352: 1350: 1347: 1345: 1342: 1341: 1340: 1339: 1335: 1334: 1332: 1330: 1329: 1328: 1322: 1319: 1317: 1311: 1305: 1302: 1300: 1297: 1295: 1292: 1290: 1287: 1285: 1282: 1280: 1277: 1276: 1273: 1269: 1265: 1262: 1258: 1251: 1246: 1244: 1239: 1237: 1232: 1231: 1228: 1218: 1208: 1202:(predecessor) 1201: 1198: 1196: 1193: 1192: 1190: 1186: 1180: 1177: 1175: 1172: 1170: 1167: 1165: 1162: 1160: 1157: 1155: 1152: 1150: 1147: 1146: 1144: 1138: 1132: 1129: 1127: 1126:Multics Emacs 1124: 1122: 1119: 1117: 1114: 1112: 1109: 1108: 1106: 1102: 1096: 1093: 1091: 1090:Tom Van Vleck 1088: 1086: 1083: 1081: 1080:Richard Soley 1078: 1076: 1073: 1071: 1068: 1066: 1065:Jerry Saltzer 1063: 1061: 1058: 1056: 1053: 1051: 1048: 1046: 1043: 1041: 1040:Robert Morris 1038: 1036: 1033: 1031: 1028: 1026: 1023: 1021: 1018: 1016: 1013: 1011: 1008: 1006: 1003: 1001: 998: 996: 993: 992: 990: 986: 981: 971: 968: 966: 963: 961: 958: 956: 953: 951: 948: 947: 945: 941: 937: 930: 925: 923: 918: 916: 911: 910: 907: 901: 898: 896: 893: 891: 888: 887: 878: 877: 864: 862:1-56720-178-4 858: 854: 850: 849: 841: 834:. March 1985. 830: 824: 816: 814:0-470-03449-1 810: 806: 799: 792:. March 1992. 788: 782: 778: 768: 765: 764: 753: 750: 749: 746:August, 1990 745: 742: 741: 737: 734: 733: 729: 726: 725: 721: 718: 717: 713: 710: 709: 705: 702: 701: 697: 694: 693: 689: 686: 685: 681: 678: 677: 673: 670: 669: 665: 662: 661: 657: 654: 653: 649: 646: 645: 641: 638: 637: 633: 630: 629: 625: 622: 621: 618:August, 1981 617: 614: 613: 609: 606: 605: 601: 598: 597: 593: 590: 589: 585: 582: 581: 578: 573: 571: 567: 563: 552: 543: 539: 536:This section 534: 531: 527: 526: 518: 516: 512: 508: 504: 500: 496: 492: 488: 483: 481: 477: 473: 469: 465: 461: 451: 449: 445: 441: 437: 433: 429: 425: 421: 417: 412: 410: 406: 402: 398: 394: 390: 386: 381: 377: 375: 371: 367: 363: 359: 355: 350: 348: 344: 333: 331: 327: 323: 319: 316: 312: 308: 304: 300: 299:Apollo/Domain 296: 292: 284: 280: 276: 274: 268: 265: 261: 257: 255: 251: 247: 246:Apollo/Domain 244: 240: 237: 234: 232: 228: 224: 222: 218: 203: 199: 195: 193:Working state 191: 188: 184: 181: 177: 174: 171: 169: 165: 162: 158: 155: 153: 149: 142: 137: 133: 128: 113: 110: 102: 99:February 2008 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 2050:Multics-like 2013: 1938: 1819: 1807: 1798: 1778: 1761: 1754: 1747: 1740: 1733: 1726: 1719: 1712: 1705: 1664: 1652: 1643: 1631: 1624: 1597: 1590: 1572: 1565: 1551: 1534: 1517: 1506: 1505: 1440: 1428: 1421: 1414: 1407: 1336: 1325: 1324: 1279:Architecture 1148: 1140:Multics-like 1111:Space Travel 1085:Ken Thompson 847: 840: 823: 804: 798: 781: 754:March, 1992 698:April, 1986 674:April, 1984 650:April, 1982 602:April, 1981 594:March, 1981 576: 564:, including 559: 549:October 2008 546: 542:adding to it 537: 484: 471: 457: 447: 413: 382: 378: 362:environments 351: 347:network card 339: 318:environments 310: 303:workstations 297:used by the 290: 289: 248:workstations 231:Available in 183:Multics-like 105: 96: 86: 79: 72: 65: 53: 41:Please help 36:verification 33: 2045:HP software 1888:OpenHarmony 1742:MKS Toolkit 1553:OpenSolaris 1195:Project MAC 1179:Stratus VOS 1050:Joe Ossanna 1015:Jack Dennis 970:Groupe Bull 610:July, 1981 499:redirection 476:text editor 430:into their 343:file system 215:(Aegis SR1) 58:"Domain/OS" 2029:Categories 1878:Barrelfish 1763:PWS/VSE-AF 1660:SerenityOS 1567:Tru64 UNIX 1542:OpenServer 1294:Philosophy 1284:Filesystem 773:References 706:May, 1986 658:May, 1983 450:acn_http. 356:and early 211:1981-03-27 168:Written in 69:newspapers 1939:Domain/OS 1883:HarmonyOS 1598:Domain/OS 1314:Operating 1261:Unix-like 1149:Domain/OS 965:Honeywell 955:Bell Labs 943:Developer 507:wildcards 503:scripting 470:known as 440:Microsoft 291:Domain/OS 242:Platforms 187:Unix-like 179:OS family 152:Developer 125:Domain/OS 1999:Category 1973:Projects 1934:ChorusOS 1917:Historic 1809:Category 1756:P.I.P.S. 1592:Coherent 1574:UnixWare 1508:System V 1461:ChromeOS 1416:NeXTSTEP 1401:bridgeOS 1299:Security 1217:Category 1104:Software 761:See also 358:BSD Unix 354:System V 301:line of 264:System V 254:Userland 196:Historic 1898:Inferno 1871:Current 1821:Commons 1799:Italics 1728:MachTen 1721:Interix 1701:Darling 1672:more... 1559:Illumos 1547:Solaris 1481:Red Hat 1451:Android 1396:watchOS 1381:audioOS 1354:OpenBSD 1344:FreeBSD 1316:systems 1289:History 1188:Related 1164:ICL VME 1142:systems 1121:Macsyma 1116:Maclisp 936:Multics 583:Release 562:Multics 521:History 409:Fortran 271:Default 258:AEGIS, 236:English 209: ( 83:scholar 1997:  1959:Sprite 1944:HeliOS 1924:Amoeba 1707:Eunice 1696:Cygwin 1688:layers 1615:LynxOS 1491:Ubuntu 1476:Gentoo 1471:Fedora 1466:Debian 1430:Ultrix 1386:iPadOS 1366:Darwin 1349:NetBSD 1338:386BSD 1174:PRIMOS 1159:GEORGE 988:People 859:  811:  407:, and 405:Pascal 393:Pascal 173:Pascal 85:  78:  71:  64:  56:  1980:Cairo 1954:MOSIX 1949:LOCUS 1666:Xenix 1633:OSF/1 1620:Minix 1584:Other 1530:HP-UX 1442:Linux 1423:SunOS 1409:DYNIX 1371:macOS 1304:Shell 832:(PDF) 790:(PDF) 703:9.2.5 695:9.2.3 586:Date 495:pipes 444:MSRPC 436:CORBA 336:AEGIS 330:HP-UX 311:AEGIS 90:JSTOR 76:books 1749:PASE 1608:Hurd 1536:IRIX 1519:A/UX 1486:SUSE 1456:Arch 1391:tvOS 1266:and 1259:and 1257:Unix 857:ISBN 809:ISBN 751:10.4 743:10.3 735:10.2 727:10.1 568:and 487:Unix 472:wmgr 466:own 315:Unix 185:and 62:news 1908:QNX 1714:GNV 1639:QNX 1626:MOS 1603:GNU 1525:AIX 1376:iOS 1327:BSD 950:MIT 719:9.7 711:9.5 687:9.2 679:8.1 671:8.0 663:7.0 655:6.0 647:4.0 639:3.1 631:3.0 623:2.2 615:2.1 607:2.0 599:1.1 591:1.0 544:. 513:in 460:GUI 432:DCE 420:NCS 401:C++ 387:or 374:CDE 370:VUE 283:CLI 277:DM 260:BSD 45:by 2031:: 855:. 853:36 572:. 501:, 497:, 448:nc 411:. 403:, 399:, 349:. 324:. 281:, 262:, 159:, 1964:V 1856:e 1849:t 1842:v 1249:e 1242:t 1235:v 928:e 921:t 914:v 865:. 817:. 551:) 547:( 397:C 385:C 213:) 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

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Developer
Apollo Computer
Hewlett-Packard
Written in
Pascal
Multics-like
Unix-like
Latest release
Available in
English
Apollo/Domain
Userland
BSD
System V
Default
user interface

windowing system
CLI

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