bsd-family-tree revision 27177
1193326SedThe Unix system family tree / BSD history chart 2193326Sed----------------------------------------------- 3193326Sed 4193326SedFirst Edition (V1) 5193326Sed | 6193326SedSecond Edition (V2) 7193326Sed | 8193326SedThird Edition (V3) 9193326Sed | 10193326SedFourth Edition (V4) 11193326Sed | 12193326SedFifth Edition (V5) 13193326Sed | 14193326SedSixth Edition (V6) -----* 15200583Srdivacky | | 16199482Srdivacky | | 17193326Sed | | 18193326SedSeventh Edition (V7) | 19200583Srdivacky | \ | 20198092Srdivacky | \ 1BSD 21193326Sed | 32V | 22200583Srdivacky | \ 2BSD---------------* 23193326SedEight Edition \ / | 24193326Sed | \ / | 25199482Srdivacky | \/ | 26199482Srdivacky | 3BSD | 27198092Srdivacky | | | 28193326Sed | 4.0BSD 2.7.9BSD 29193326SedNinth Edition | | 30193326Sed | 4.1BSD --------------> 2.8BSD 31198092Srdivacky | | | 32193326Sed | | 2.8.1BSD 33193326Sed | | | 34193326Sed | 4.1aBSD -----------\ | 35193326Sed | | \ | 36193326Sed 4.1bBSD \ | 37193326Sed | | \ | 38193326Sed | 4.1cBSD --------------> 2.9BSD 39193326Sed | | | 40193326Sed | | 2.9BSD-Seismo 41193326Sed | | | 42193326Sed | 4.2BSD 2.9.1BSD 43193326Sed | | | 44193326Sed | 4.3BSD -------------> 2.10BSD 45199990Srdivacky | | / | 46193326Sed | | / 2.10.1BSD 47193326Sed | 4.3BSD Tahoe-----+ | 48193326Sed | | \ | 49193326Sed | | \ | 50193326Sed | | 2.11BSD 51198092SrdivackyTenth Edition | | 52193326Sed | 2.11BSD rev #366 53193326Sed 4.3BSD NET/1 | 54193326Sed | v 55193326Sed 4.3BSD Reno 56193326Sed | 57193326Sed *---------- 4.3BSD NET/2 -------------------+-------------* 58193326Sed | | | | 59193326Sed386BSD 0.0 | | | 60193326Sed | | | | 61193326Sed386BSD 0.1 ------------>+ | BSDI 1.0 62198092Srdivacky | \ | 4.4BSD Alpha | 63193326Sed | 386BSD 1.0 | | | 64193326Sed | | 4.4BSD | 65193326Sed | | / | | 66193326Sed | | 4.4BSD-Encumbered | | 67193326Sed | | | | 68193326Sed | | | | 69193326SedFreeBSD 1.0 NetBSD 0.8 | | 70193326Sed | | ------ 4.4BSD Lite --> BSDI 2.0 71193326SedFreeBSD 1.1 NetBSD 0.9 / | | 72193326Sed | | / | BSDI 2.0.1 73193326SedFreeBSD 1.1.5 | / | | 74193326Sed | | / 4.4BSD Lite2 -> BSDI 2.1 75193326SedFreeBSD 1.1.5.1 | / | | 76193326Sed | | / | | 77193326Sed | | / +---------> BSDI 3.0 78193326SedFreeBSD 2.0 <---------------+ | | 79193326Sed | | / | v 80193326SedFreeBSD 2.0.5 NetBSD 1.0 | 81193326Sed | | | 82198092Srdivacky | | | 83193326SedFreeBSD 2.1 <---------+-*----+-----------------* 84193326Sed | | | | | 85193326Sed | FreeBSD 2.1.5 | \ | 86193326Sed | | | | | 87193326Sed | FreeBSD 2.1.6 | NetBSD 1.1 ------* 88193326Sed | | | | | 89193326Sed | FreeBSD 2.1.6.1 | | OpenBSD 90198092Srdivacky | | | NetBSD 1.2 | 91193326Sed | FreeBSD 2.1.7 | | OpenBSD 2.0 92193326Sed | | | NetBSD 1.2.1 | 93193326Sed | FreeBSD 2.1.7.1 | | v 94193326Sed | | v OpenBSD 2.1 95193326Sed | | | 96193326Sed *-FreeBSD 2.2 | v 97193326Sed | | | 98193326Sed | FreeBSD 2.2.1 | 99193326Sed | | | 100193326Sed | FreeBSD 2.2.2 | 101193326Sed | | | 102193326Sed | v | 103193326Sed | | 104193326Sed | | 105193326Sed | | 106193326SedFreeBSD 3.0 <---------* 107193326Sed | 108193326Sed v 109198092Srdivacky 110198092Srdivacky 111198092Srdivacky 112198092Srdivacky 113198092SrdivackyTime 114198092Srdivacky---------------- 115198092Srdivacky 116198092SrdivackyTime tolerance +/- 6 month, depend on which book/article you read; if 117198092Srdivackyit was the announcement in Usenet or if it was available as tape. 118198092Srdivacky 119198092Srdivacky[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 120198092Srdivacky and John Quarterman. The Design and Implementation of 121198092Srdivacky the 4.4BSD Operating System. 122198092Srdivacky[DOC] README, COPYRIGHT on tape. 123198092Srdivacky[QCU] Salus, Peter H. A quarter century of UNIX. 124198092Srdivacky[U25] Peter H. Salus. Unix at 25. 125198092Srdivacky[USE] Usenet announcement. 126201361Srdivacky[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 127201361Srdivacky Changes in the Kernel in 2.9BSD. Second Berkeley Software 128201361Srdivacky Distribution UNIX Version 2.9, July, 1983. 129201361Srdivacky[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 130201361Srdivacky Volume 11, Info 4, April, 1987. 131201361Srdivacky[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 132201361Srdivacky comp.bugs.4bsd.ucb-fixes, June 15, 1988. 133198092Srdivacky[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 134201361Srdivacky 135198092Srdivacky 136201361SrdivackyMultics 1965 137198092SrdivackyUnix Summer 1969 138198092Srdivacky DEC PDP-7 139198092SrdivackyFirst Edition 1971-11-03 [QCU] 140198092Srdivacky DEC PDP-11/20, Assembler 141198092SrdivackySecond Edition 1972-06-12 [QCU] 142198092Srdivacky 10 Unix installations 143198092SrdivackyThird Edition 1973-02-xx [QCU] 144198092Srdivacky Pipes, 16 installations 145198092SrdivackyFourth Edition 1973-11-xx [QCU] 146193326Sed rewriting in C effected, 147193326Sed above 30 installations 148193326SedFifth Edition 1974-06-xx [QCU] 149193326Sed above 50 installations 150198092SrdivackySixth Edition 1975-05-xx [QCU] 151193326Sed port to DEC Vax 152194711SedSeventh Edition 1979-01-xx [QCU] 153194711Sed first portable Unix 154198092SrdivackyEight Edition 1985-02-xx [QCU] 155193326SedNinth Edition 1986-09-xx [QCU] 156194179SedTenth Edition 1989-10-xx [QCU] 157194179Sed 158193326Sed1BSD late 1977 159193326Sed 1978-03-09 [QCU] 160193326Sed PDP-11, Pascal, ex(1) 161193326Sed 30 free copies of 1BSD sent out 162193326Sed 35 tapes sold for 50 USD [QCU] 163193326Sed2BSD mid 1978 [QCU] 164193326Sed 75 2BSD tapes shipped 165193326Sed2.7.9BSD ?? [SMS] 166193326Sed2.8BSD 1981-07-xx [KSJ] 167193326Sed 168193326Sed2.8.1BSD 1982-01-xx [QCU] 169193326Sed set of performance improvements 170193326Sed2.9BSD 1983-07-xx [KSJ] 171193326Sed2.9.1BSD 1983-11-xx 172193326Sed2.9BSD-Seismo 1985-08-xx [SMS] 173193326Sed2.10BSD 1987-04-xx [KKK] 174193326Sed2.10.1BSD 1989-01-xx [SMS] 175198092Srdivacky2.11BSD 1992-02-xx [SMS] 176193326Sed2.11BSD rev #366 1997-02-xx [SMS] 177193326Sed 178193326Sed32V 1978-1[01]-xx [QCU] 179193326Sed3BSD late 1979 [QCU] 180193326Sed virtual memory, page replacement, 181193326Sed demand paging 182198092Srdivacky4.0BSD 1980-10-xx 183194179Sed4.1BSD 1981-06-xx 184194179Sed4.1aBSD 1982-04-xx 185194711Sed alpha release, 100 sites, networking [44B] 186194711Sed4.1bBSD internal release, fast filesystem [44B] 187198092Srdivacky4.1cBSD late 1982 188193326Sed beta release, IPC [44B] 189193326Sed4.2BSD 1983-09-xx [QCU] 190193326Sed4.3BSD 1986-06-xx [QCU] 191198092Srdivacky 1986-04-xx [KB] 192194179Sed 193193326Sed4.3BSD Tahoe 1988-06-xx [QCU] 194193326Sed4.3BSD NET/1 1988-11-xx [QCU] 195193326Sed4.3BSD Reno 1990-06-xx [QCU], [DOC] 196193326Sed4.3BSD NET/2 1991-06-xx [QCU] 197193326Sed386BSD 0.0 1992-02-xx [DOC] 198194711Sed386BSD 0.1 1992-07-xx [DOC] 199194711Sed386BSD 1.0 1994-11-12 [USE] 200198092Srdivacky4.4BSD Alpha 1992-07-07 201194179Sed4.4BSD 1993-06-01 [USE] 202198092Srdivacky4.4BSD Lite 1994-03-01 [USE] 203194179Sed 1994-06-xx [U25] 204198092Srdivacky4.4BSD Lite Release 2 1995-06-xx [44B] 205194179Sed the true final distribution from the CSRG 206193326Sed 207193326Sed 208193326Sed 209193326SedBibliography 210193326Sed------------------------ 211193326Sed 212193326SedLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 213193326SedQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 214193326SedSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 215193326Sed 216193326SedSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 217193326SedCompany, Inc., 1994. ISBN 0-201-54777-5 218193326Sed 219193326SedMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 220193326SedQuarterman. The Design and Implementation of the 4.4BSD Operating 221193326SedSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 222193326Sed 223193326SedDoug McIlroy. Research Unix Reader. 224193326Sed 225193326SedMichael G. Brown. The Role of BSD in the Development of Unix. 226193326SedPresented to the Tasmanian Unix Special Interest Group of the 227193326SedAustralian Computer Society, Hobart, August 1993. 228193326SedURL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html 229193326Sed 230193326SedPeter H. Salus. Unix at 25. Byte Magazin, October 1994. 231193326SedURL: http://www.byte.com/art/9410/sec8/art3.htm 232193326Sed 233193326SedAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 234193326SedDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 235193326SedURL: http://www.heise.de 236193326Sed 237193326SedBSD Release Announcements collection. 238193326SedURL: http://www.de.FreeBSD.ORG/de/ftp/releases/ 239193326Sed 240193326SedAcknowledgments 241193326Sed--------------- 242193326Sed 243193326SedJosh Gilliam for suggestions, bugfixes, and finding very old 244193326Sedoriginal BSD announcements from Usenet or tapes. 245193326Sed 246193326SedSteven M. Schultz for providing 2.11 BSD manual pages. 247193326Sed 248193326Sed-- 249193326SedCopyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.ORG> 250193326SedURL: http://www.de.freebsd.org/de/ftp/unix-stammbaum 251193326Sed$Date: 1997/06/12 11:15:22 $ $Revision: 1.22 $ 252193326Sed