bsd-family-tree revision 42704
124424SwoschThe Unix system family tree / BSD history chart 224424Swosch----------------------------------------------- 324424Swosch 424424SwoschFirst Edition (V1) 524424Swosch | 624424SwoschSecond Edition (V2) 724424Swosch | 824424SwoschThird Edition (V3) 924424Swosch | 1024424SwoschFourth Edition (V4) 1124424Swosch | 1224424SwoschFifth Edition (V5) 1324424Swosch | 1424424SwoschSixth Edition (V6) -----* 1542704Swosch \ | 1642704Swosch \ | 1742704Swosch \ | 1824424SwoschSeventh Edition (V7) | 1942704Swosch \ | 2042704Swosch \ 1BSD 2142704Swosch 32V | 2242704Swosch \ 2BSD---------------* 2342704Swosch \ / | 2442704Swosch \ / | 2542704Swosch \/ | 2642704Swosch 3BSD | 2742704Swosch | | 2842704Swosch 4.0BSD 2.7.9BSD 2942704Swosch | | 3042704Swosch *------ 4.1BSD --------------> 2.8BSD 3142704Swosch / | | 3242704SwoschEighth Edition | 2.8.1BSD 3324424Swosch | | | 3425031Swosch | 4.1aBSD -----------\ | 3525031Swosch | | \ | 3635961Swosch | 4.1bBSD \ | 3724424Swosch | | \ | 3824424Swosch | 4.1cBSD --------------> 2.9BSD 3924424Swosch | | | 4025031Swosch | | 2.9BSD-Seismo 4125031Swosch | | | 4242704Swosch +----<--- 4.2BSD 2.9.1BSD 4324424Swosch | | | 4442704Swosch +----<--- 4.3BSD -------------> 2.10BSD 4524424Swosch | | / | 4642704SwoschNinth Edition | / 2.10.1BSD 4724424Swosch | 4.3BSD Tahoe-----+ | 4824424Swosch | | \ | 4924424Swosch | | \ | 5042704Swosch v | 2.11BSD 5125031SwoschTenth Edition | | 5225031Swosch | 2.11BSD rev #366 5325031Swosch 4.3BSD NET/1 | 5425031Swosch | v 5524424Swosch 4.3BSD Reno 5624424Swosch | 5724424Swosch *---------- 4.3BSD NET/2 -------------------+-------------* 5824424Swosch | | | | 5924424Swosch386BSD 0.0 | | | 6024424Swosch | | | | 6124424Swosch386BSD 0.1 ------------>+ | BSDI 1.0 6225031Swosch | \ | 4.4BSD Alpha | 6324424Swosch | 386BSD 1.0 | | | 6424424Swosch | | 4.4BSD | 6525031Swosch | | / | | 6625031Swosch | | 4.4BSD-Encumbered | | 6725031Swosch | | | | 6825031Swosch | | | | 6924424SwoschFreeBSD 1.0 NetBSD 0.8 | | 7025031Swosch | | ------ 4.4BSD Lite --> BSDI 2.0 7124424SwoschFreeBSD 1.1 NetBSD 0.9 / | | 7227177Swosch | | / | BSDI 2.0.1 7324424SwoschFreeBSD 1.1.5 | / | | 7427177Swosch | | / 4.4BSD Lite2 -> BSDI 2.1 7532123SwoschFreeBSD 1.1.5.1 | / / | | \ | 7632123Swosch | | / / | | \ | 7732123Swosch | | / / | | -BSDI 3.0 7832123SwoschFreeBSD 2.0 <---------------+ FreeBSD 3.0 | | | 7932123Swosch | | / NetBSD 1.3 | v 8032123SwoschFreeBSD 2.0.5 NetBSD 1.0 OpenBSD 2.3 8132123Swosch | | 8232123Swosch | | 8332123SwoschFreeBSD 2.1 | 8432123Swosch | | | 8532123Swosch | FreeBSD 2.1.5 \ 8632123Swosch | | | 8732123Swosch | FreeBSD 2.1.6 NetBSD 1.1 ------* 8832123Swosch | | | | 8932123Swosch | FreeBSD 2.1.6.1 | OpenBSD 9032123Swosch | | NetBSD 1.2 | 9132123Swosch | FreeBSD 2.1.7 | OpenBSD 2.0 9232123Swosch | | NetBSD 1.2.1 | 9332123Swosch | FreeBSD 2.1.7.1 | | 9432123Swosch | | OpenBSD 2.1 9532123Swosch | NetBSD 1.3 | 9632123Swosch *-FreeBSD 2.2 | OpenBSD 2.2 9735961Swosch | | NetBSD 1.3.1 | 9835961Swosch | FreeBSD 2.2.1 | OpenBSD 2.3 9935969Swosch | | NetBSD 1.3.2 | 10042589Swosch | FreeBSD 2.2.2 | OpenBSD 2.4 10142589Swosch | | NetBSD 1.3.3 | 10242589Swosch | FreeBSD 2.2.5 | v 10335969Swosch | | v 10432123Swosch | v 10532123Swosch | FreeBSD 2.2.6 10635961Swosch | | 10735961Swosch | v 10835961Swosch | FreeBSD 2.2.7 10935961Swosch | | 11035961Swosch | v 11135961Swosch | FreeBSD 2.2.8 11224424Swosch | 11332123Swosch | 11432123SwoschFreeBSD 3.0 11532123Swosch | 11642589SwoschFreeBSD 3.1 11742589Swosch | 11824424Swosch v 11924424Swosch 12024424Swosch 12124424Swosch 12224424Swosch 12324424SwoschTime 12424424Swosch---------------- 12524424Swosch 12625031SwoschTime tolerance +/- 6 month, depend on which book/article you read; if 12725031Swoschit was the announcement in Usenet or if it was available as tape. 12824424Swosch 12925031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 13025031Swosch and John Quarterman. The Design and Implementation of 13125031Swosch the 4.4BSD Operating System. 13225031Swosch[DOC] README, COPYRIGHT on tape. 13325031Swosch[QCU] Salus, Peter H. A quarter century of UNIX. 13425031Swosch[U25] Peter H. Salus. Unix at 25. 13525031Swosch[USE] Usenet announcement. 13625031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 13725031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 13825031Swosch Distribution UNIX Version 2.9, July, 1983. 13925031Swosch[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 14025031Swosch Volume 11, Info 4, April, 1987. 14125031Swosch[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 14225031Swosch comp.bugs.4bsd.ucb-fixes, June 15, 1988. 14325031Swosch[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 14438440Sjkh[FBD] FreeBSD Project, The. 14542704Swosch[dmr] Dennis Ritchie, via E-Mail 14625031Swosch 14725031Swosch 14824424SwoschMultics 1965 14925031SwoschUnix Summer 1969 15025031Swosch DEC PDP-7 15125031SwoschFirst Edition 1971-11-03 [QCU] 15225031Swosch DEC PDP-11/20, Assembler 15325031SwoschSecond Edition 1972-06-12 [QCU] 15425031Swosch 10 Unix installations 15525031SwoschThird Edition 1973-02-xx [QCU] 15625031Swosch Pipes, 16 installations 15725031SwoschFourth Edition 1973-11-xx [QCU] 15825031Swosch rewriting in C effected, 15924424Swosch above 30 installations 16025031SwoschFifth Edition 1974-06-xx [QCU] 16125031Swosch above 50 installations 16225031SwoschSixth Edition 1975-05-xx [QCU] 16325031Swosch port to DEC Vax 16425031SwoschSeventh Edition 1979-01-xx [QCU] 16525031Swosch first portable Unix 16625031SwoschEight Edition 1985-02-xx [QCU] 16742704Swosch VAX 11/750, VAX 11/780 [dmr] 16842704Swosch descended from 4.1c BSD [dmr] 16942704Swosch descended from 4.1 BSD [44B] 17042704Swosch scooping-out and replacement of the character-device 17142704Swosch and networking part by the streams mechanism 17242704Swosch 17325031SwoschNinth Edition 1986-09-xx [QCU] 17425031SwoschTenth Edition 1989-10-xx [QCU] 17524424Swosch 17625031Swosch1BSD late 1977 17725031Swosch 1978-03-09 [QCU] 17825031Swosch PDP-11, Pascal, ex(1) 17925031Swosch 30 free copies of 1BSD sent out 18025031Swosch 35 tapes sold for 50 USD [QCU] 18125031Swosch2BSD mid 1978 [QCU] 18225031Swosch 75 2BSD tapes shipped 18325031Swosch2.7.9BSD ?? [SMS] 18425031Swosch2.8BSD 1981-07-xx [KSJ] 18524424Swosch 18625031Swosch2.8.1BSD 1982-01-xx [QCU] 18725031Swosch set of performance improvements 18825031Swosch2.9BSD 1983-07-xx [KSJ] 18925031Swosch2.9.1BSD 1983-11-xx 19025031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 19125031Swosch2.10BSD 1987-04-xx [KKK] 19225031Swosch2.10.1BSD 1989-01-xx [SMS] 19325031Swosch2.11BSD 1992-02-xx [SMS] 19425031Swosch2.11BSD rev #366 1997-02-xx [SMS] 19525031Swosch 19625031Swosch32V 1978-1[01]-xx [QCU] 19725031Swosch3BSD late 1979 [QCU] 19825031Swosch virtual memory, page replacement, 19925031Swosch demand paging 20025031Swosch4.0BSD 1980-10-xx 20125031Swosch4.1BSD 1981-06-xx 20225031Swosch4.1aBSD 1982-04-xx 20325031Swosch alpha release, 100 sites, networking [44B] 20425031Swosch4.1bBSD internal release, fast filesystem [44B] 20524424Swosch4.1cBSD late 1982 20625031Swosch beta release, IPC [44B] 20725031Swosch4.2BSD 1983-09-xx [QCU] 20825031Swosch4.3BSD 1986-06-xx [QCU] 20925031Swosch 1986-04-xx [KB] 21025031Swosch4.3BSD Tahoe 1988-06-xx [QCU] 21125031Swosch4.3BSD NET/1 1988-11-xx [QCU] 21225031Swosch4.3BSD Reno 1990-06-xx [QCU], [DOC] 21325031Swosch4.3BSD NET/2 1991-06-xx [QCU] 21425031Swosch386BSD 0.0 1992-02-xx [DOC] 21525031Swosch386BSD 0.1 1992-07-xx [DOC] 21625031Swosch4.4BSD Alpha 1992-07-07 21725031Swosch4.4BSD 1993-06-01 [USE] 21838440SjkhFreeBSD 1.0 1993-11-xx [FOO] 21925031Swosch4.4BSD Lite 1994-03-01 [USE] 22038440SjkhFreeBSD 1.1 1994-04-xx [FBD] 22138440SjkhFreeBSD 1.1.5.1 1994-07-xx [FBD] 22238440Sjkh supercedes 1.1.5 3 days after release. 22338440Sjkh386BSD 1.0 1994-11-12 [USE] 22438440SjkhFreeBSD 2.0 1995-01-xx [FBD] 22538440SjkhFreeBSD 2.0.5 1995-06-xx [FBD] 22625031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 22725031Swosch the true final distribution from the CSRG 22838440SjkhFreeBSD 2.1 1995-12-xx [FBD] 22938440SjkhFreeBSD 2.1.5 1996-08-xx [FBD] 23038440SjkhFreeBSD 2.1.6 1996-12-xx [FBD] 23138440SjkhFreeBSD 2.1.7 1997-02-xx [FBD] 23238440SjkhFreeBSD 2.2.1 1997-04-xx [FBD] 23338440SjkhFreeBSD 2.2.2 1997-06-xx [FBD] 23438440SjkhFreeBSD 2.2.5 1997-11-xx [FBD] 23538440SjkhFreeBSD 2.2.6 1998-03-xx [FBD] 23638440SjkhFreeBSD 2.2.7 1998-07-xx [FBD] 23742589SwoschFreeBSD 2.2.8 1998-11-29 [FBD] 23842589SwoschFreeBSD 3.0 1998-10-16 [FBD] 23924424Swosch 24025031Swosch 24125031Swosch 24224424SwoschBibliography 24324424Swosch------------------------ 24424424Swosch 24524424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 24624424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 24724424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 24824424Swosch 24924424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 25024424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 25124424Swosch 25224424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 25324424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 25424424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 25524424Swosch 25625031SwoschDoug McIlroy. Research Unix Reader. 25725031Swosch 25824424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 25924424SwoschPresented to the Tasmanian Unix Special Interest Group of the 26024424SwoschAustralian Computer Society, Hobart, August 1993. 26124424SwoschURL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html 26224424Swosch 26324424SwoschPeter H. Salus. Unix at 25. Byte Magazin, October 1994. 26424424SwoschURL: http://www.byte.com/art/9410/sec8/art3.htm 26524424Swosch 26625031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 26725031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 26825031SwoschURL: http://www.heise.de 26925031Swosch 27025031SwoschBSD Release Announcements collection. 27125031SwoschURL: http://www.de.FreeBSD.ORG/de/ftp/releases/ 27225031Swosch 27331658SwoschBSD Hypertext Man Pages 27438301Swoschhttp://www.freebsd.org/cgi/man.cgi 27531658Swosch 27625031SwoschAcknowledgments 27725031Swosch--------------- 27825031Swosch 27932123SwoschJosh Gilliam for suggestions, bugfixes, and finding very old 28025031Swoschoriginal BSD announcements from Usenet or tapes. 28125031Swosch 28231658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 28325031Swosch 28424424Swosch-- 28542589SwoschCopyright (c) 1997-1999 Wolfram Schneider <wosch@FreeBSD.ORG> 28642589SwoschURL: ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/share/misc/bsd-family-tree 28742589Swosch 28842704Swosch$Date: 1999/01/12 16:14:24 $ $Revision: 1.10 $ 289