bsd-family-tree revision 38440
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) -----* 1524424Swosch | | 1624424Swosch | | 1724424Swosch | | 1824424SwoschSeventh Edition (V7) | 1924424Swosch | \ | 2024424Swosch | \ 1BSD 2125031Swosch | 32V | 2224424Swosch | \ 2BSD---------------* 2324424SwoschEight Edition \ / | 2424424Swosch | \ / | 2524424Swosch | \/ | 2624424Swosch | 3BSD | 2724424Swosch | | | 2825031Swosch | 4.0BSD 2.7.9BSD 2924424SwoschNinth Edition | | 3024424Swosch | 4.1BSD --------------> 2.8BSD 3124424Swosch | | | 3225031Swosch | | 2.8.1BSD 3325031Swosch | | | 3425031Swosch | 4.1aBSD -----------\ | 3525031Swosch | | \ | 3635961Swosch | 4.1bBSD \ | 3724424Swosch | | \ | 3824424Swosch | 4.1cBSD --------------> 2.9BSD 3924424Swosch | | | 4025031Swosch | | 2.9BSD-Seismo 4125031Swosch | | | 4224424Swosch | 4.2BSD 2.9.1BSD 4324424Swosch | | | 4424424Swosch | 4.3BSD -------------> 2.10BSD 4524424Swosch | | / | 4624424Swosch | | / 2.10.1BSD 4724424Swosch | 4.3BSD Tahoe-----+ | 4824424Swosch | | \ | 4924424Swosch | | \ | 5024424Swosch | | 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 | 10035969Swosch | FreeBSD 2.2.2 | v 10135969Swosch | | v 10232123Swosch | FreeBSD 2.2.5 10332123Swosch | | 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 | 11624424Swosch v 11724424Swosch 11824424Swosch 11924424Swosch 12024424Swosch 12124424SwoschTime 12224424Swosch---------------- 12324424Swosch 12425031SwoschTime tolerance +/- 6 month, depend on which book/article you read; if 12525031Swoschit was the announcement in Usenet or if it was available as tape. 12624424Swosch 12725031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 12825031Swosch and John Quarterman. The Design and Implementation of 12925031Swosch the 4.4BSD Operating System. 13025031Swosch[DOC] README, COPYRIGHT on tape. 13125031Swosch[QCU] Salus, Peter H. A quarter century of UNIX. 13225031Swosch[U25] Peter H. Salus. Unix at 25. 13325031Swosch[USE] Usenet announcement. 13425031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 13525031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 13625031Swosch Distribution UNIX Version 2.9, July, 1983. 13725031Swosch[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 13825031Swosch Volume 11, Info 4, April, 1987. 13925031Swosch[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 14025031Swosch comp.bugs.4bsd.ucb-fixes, June 15, 1988. 14125031Swosch[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 14238440Sjkh[FBD] FreeBSD Project, The. 14325031Swosch 14425031Swosch 14524424SwoschMultics 1965 14625031SwoschUnix Summer 1969 14725031Swosch DEC PDP-7 14825031SwoschFirst Edition 1971-11-03 [QCU] 14925031Swosch DEC PDP-11/20, Assembler 15025031SwoschSecond Edition 1972-06-12 [QCU] 15125031Swosch 10 Unix installations 15225031SwoschThird Edition 1973-02-xx [QCU] 15325031Swosch Pipes, 16 installations 15425031SwoschFourth Edition 1973-11-xx [QCU] 15525031Swosch rewriting in C effected, 15624424Swosch above 30 installations 15725031SwoschFifth Edition 1974-06-xx [QCU] 15825031Swosch above 50 installations 15925031SwoschSixth Edition 1975-05-xx [QCU] 16025031Swosch port to DEC Vax 16125031SwoschSeventh Edition 1979-01-xx [QCU] 16225031Swosch first portable Unix 16325031SwoschEight Edition 1985-02-xx [QCU] 16425031SwoschNinth Edition 1986-09-xx [QCU] 16525031SwoschTenth Edition 1989-10-xx [QCU] 16624424Swosch 16725031Swosch1BSD late 1977 16825031Swosch 1978-03-09 [QCU] 16925031Swosch PDP-11, Pascal, ex(1) 17025031Swosch 30 free copies of 1BSD sent out 17125031Swosch 35 tapes sold for 50 USD [QCU] 17225031Swosch2BSD mid 1978 [QCU] 17325031Swosch 75 2BSD tapes shipped 17425031Swosch2.7.9BSD ?? [SMS] 17525031Swosch2.8BSD 1981-07-xx [KSJ] 17624424Swosch 17725031Swosch2.8.1BSD 1982-01-xx [QCU] 17825031Swosch set of performance improvements 17925031Swosch2.9BSD 1983-07-xx [KSJ] 18025031Swosch2.9.1BSD 1983-11-xx 18125031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 18225031Swosch2.10BSD 1987-04-xx [KKK] 18325031Swosch2.10.1BSD 1989-01-xx [SMS] 18425031Swosch2.11BSD 1992-02-xx [SMS] 18525031Swosch2.11BSD rev #366 1997-02-xx [SMS] 18625031Swosch 18725031Swosch32V 1978-1[01]-xx [QCU] 18825031Swosch3BSD late 1979 [QCU] 18925031Swosch virtual memory, page replacement, 19025031Swosch demand paging 19125031Swosch4.0BSD 1980-10-xx 19225031Swosch4.1BSD 1981-06-xx 19325031Swosch4.1aBSD 1982-04-xx 19425031Swosch alpha release, 100 sites, networking [44B] 19525031Swosch4.1bBSD internal release, fast filesystem [44B] 19624424Swosch4.1cBSD late 1982 19725031Swosch beta release, IPC [44B] 19825031Swosch4.2BSD 1983-09-xx [QCU] 19925031Swosch4.3BSD 1986-06-xx [QCU] 20025031Swosch 1986-04-xx [KB] 20125031Swosch4.3BSD Tahoe 1988-06-xx [QCU] 20225031Swosch4.3BSD NET/1 1988-11-xx [QCU] 20325031Swosch4.3BSD Reno 1990-06-xx [QCU], [DOC] 20425031Swosch4.3BSD NET/2 1991-06-xx [QCU] 20525031Swosch386BSD 0.0 1992-02-xx [DOC] 20625031Swosch386BSD 0.1 1992-07-xx [DOC] 20725031Swosch4.4BSD Alpha 1992-07-07 20825031Swosch4.4BSD 1993-06-01 [USE] 20938440SjkhFreeBSD 1.0 1993-11-xx [FOO] 21025031Swosch4.4BSD Lite 1994-03-01 [USE] 21138440SjkhFreeBSD 1.1 1994-04-xx [FBD] 21238440SjkhFreeBSD 1.1.5.1 1994-07-xx [FBD] 21338440Sjkh supercedes 1.1.5 3 days after release. 21438440Sjkh386BSD 1.0 1994-11-12 [USE] 21538440SjkhFreeBSD 2.0 1995-01-xx [FBD] 21638440SjkhFreeBSD 2.0.5 1995-06-xx [FBD] 21725031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 21825031Swosch the true final distribution from the CSRG 21938440SjkhFreeBSD 2.1 1995-12-xx [FBD] 22038440SjkhFreeBSD 2.1.5 1996-08-xx [FBD] 22138440SjkhFreeBSD 2.1.6 1996-12-xx [FBD] 22238440SjkhFreeBSD 2.1.7 1997-02-xx [FBD] 22338440SjkhFreeBSD 2.2.1 1997-04-xx [FBD] 22438440SjkhFreeBSD 2.2.2 1997-06-xx [FBD] 22538440SjkhFreeBSD 2.2.5 1997-11-xx [FBD] 22638440SjkhFreeBSD 2.2.6 1998-03-xx [FBD] 22738440SjkhFreeBSD 2.2.7 1998-07-xx [FBD] 22824424Swosch 22925031Swosch 23025031Swosch 23124424SwoschBibliography 23224424Swosch------------------------ 23324424Swosch 23424424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 23524424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 23624424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 23724424Swosch 23824424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 23924424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 24024424Swosch 24124424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 24224424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 24324424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 24424424Swosch 24525031SwoschDoug McIlroy. Research Unix Reader. 24625031Swosch 24724424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 24824424SwoschPresented to the Tasmanian Unix Special Interest Group of the 24924424SwoschAustralian Computer Society, Hobart, August 1993. 25024424SwoschURL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html 25124424Swosch 25224424SwoschPeter H. Salus. Unix at 25. Byte Magazin, October 1994. 25324424SwoschURL: http://www.byte.com/art/9410/sec8/art3.htm 25424424Swosch 25525031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 25625031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 25725031SwoschURL: http://www.heise.de 25825031Swosch 25925031SwoschBSD Release Announcements collection. 26025031SwoschURL: http://www.de.FreeBSD.ORG/de/ftp/releases/ 26125031Swosch 26231658SwoschBSD Hypertext Man Pages 26338301Swoschhttp://www.freebsd.org/cgi/man.cgi 26431658Swosch 26525031SwoschAcknowledgments 26625031Swosch--------------- 26725031Swosch 26832123SwoschJosh Gilliam for suggestions, bugfixes, and finding very old 26925031Swoschoriginal BSD announcements from Usenet or tapes. 27025031Swosch 27131658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 27225031Swosch 27324424Swosch-- 27424424SwoschCopyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.ORG> 27524424SwoschURL: http://www.de.freebsd.org/de/ftp/unix-stammbaum 27638440Sjkh$Date: 1998/08/13 10:10:10 $ $Revision: 1.8 $ 277