bsd-family-tree revision 25031
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 | | \ | 3625031Swosch 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 / | | 7224424Swosch | | / 4.4BSD Lite2 -> BSDI 2.1 7324424SwoschFreeBSD 1.1.5 | / | | 7424424Swosch | | / / | 7524424SwoschFreeBSD 1.1.5.1 | / / BSDI 3.0 7624424Swosch | | / / | 7724424Swosch | | / / v 7824424SwoschFreeBSD 2.0 <---------------+ / 7924424Swosch | | / / 8024424SwoschFreeBSD 2.0.5 NetBSD 1.0 / 8124424Swosch | | / 8224424Swosch | | / 8324424SwoschFreeBSD 2.1 <---------+-*----+--------* 8424424Swosch | | | | | 8524424Swosch | FreeBSD 2.1.5 | \ | 8624424Swosch | | | | | 8724424Swosch | FreeBSD 2.1.6 | NetBSD 1.1 ------* 8824424Swosch | | | | | 8924424Swosch | FreeBSD 2.1.6.1 | | OpenBSD 9024424Swosch | | | NetBSD 1.2 | 9124424Swosch | FreeBSD 2.1.7 | | OpenBSD 2.0 9224424Swosch | | | NetBSD 1.2.1 | 9324424Swosch | FreeBSD 2.1.7.1 | | v 9424424Swosch | | v 9524424Swosch | | 9624424Swosch *-FreeBSD 2.2 | 9725031Swosch | | | 9824424Swosch | FreeBSD 2.2.1 | 9925031Swosch | | | 10025031Swosch | v | 10124424Swosch | | 10224424Swosch | | 10324424Swosch | | 10424424SwoschFreeBSD 3.0 <---------* 10524424Swosch | 10624424Swosch v 10724424Swosch 10824424Swosch 10924424Swosch 11024424Swosch 11124424SwoschTime 11224424Swosch---------------- 11324424Swosch 11425031SwoschTime tolerance +/- 6 month, depend on which book/article you read; if 11525031Swoschit was the announcement in Usenet or if it was available as tape. 11624424Swosch 11725031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 11825031Swosch and John Quarterman. The Design and Implementation of 11925031Swosch the 4.4BSD Operating System. 12025031Swosch[DOC] README, COPYRIGHT on tape. 12125031Swosch[QCU] Salus, Peter H. A quarter century of UNIX. 12225031Swosch[U25] Peter H. Salus. Unix at 25. 12325031Swosch[USE] Usenet announcement. 12425031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 12525031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 12625031Swosch Distribution UNIX Version 2.9, July, 1983. 12725031Swosch[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 12825031Swosch Volume 11, Info 4, April, 1987. 12925031Swosch[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 13025031Swosch comp.bugs.4bsd.ucb-fixes, June 15, 1988. 13125031Swosch[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 13225031Swosch 13325031Swosch 13424424SwoschMultics 1965 13525031SwoschUnix Summer 1969 13625031Swosch DEC PDP-7 13725031SwoschFirst Edition 1971-11-03 [QCU] 13825031Swosch DEC PDP-11/20, Assembler 13925031SwoschSecond Edition 1972-06-12 [QCU] 14025031Swosch 10 Unix installations 14125031SwoschThird Edition 1973-02-xx [QCU] 14225031Swosch Pipes, 16 installations 14325031SwoschFourth Edition 1973-11-xx [QCU] 14425031Swosch rewriting in C effected, 14524424Swosch above 30 installations 14625031SwoschFifth Edition 1974-06-xx [QCU] 14725031Swosch above 50 installations 14825031SwoschSixth Edition 1975-05-xx [QCU] 14925031Swosch port to DEC Vax 15025031SwoschSeventh Edition 1979-01-xx [QCU] 15125031Swosch first portable Unix 15225031SwoschEight Edition 1985-02-xx [QCU] 15325031SwoschNinth Edition 1986-09-xx [QCU] 15425031SwoschTenth Edition 1989-10-xx [QCU] 15524424Swosch 15625031Swosch1BSD late 1977 15725031Swosch 1978-03-09 [QCU] 15825031Swosch PDP-11, Pascal, ex(1) 15925031Swosch 30 free copies of 1BSD sent out 16025031Swosch 35 tapes sold for 50 USD [QCU] 16125031Swosch2BSD mid 1978 [QCU] 16225031Swosch 75 2BSD tapes shipped 16325031Swosch2.7.9BSD ?? [SMS] 16425031Swosch2.8BSD 1981-07-xx [KSJ] 16524424Swosch 16625031Swosch2.8.1BSD 1982-01-xx [QCU] 16725031Swosch set of performance improvements 16825031Swosch2.9BSD 1983-07-xx [KSJ] 16925031Swosch2.9.1BSD 1983-11-xx 17025031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 17125031Swosch2.10BSD 1987-04-xx [KKK] 17225031Swosch2.10.1BSD 1989-01-xx [SMS] 17325031Swosch2.11BSD 1992-02-xx [SMS] 17425031Swosch2.11BSD rev #366 1997-02-xx [SMS] 17525031Swosch 17625031Swosch32V 1978-1[01]-xx [QCU] 17725031Swosch3BSD late 1979 [QCU] 17825031Swosch virtual memory, page replacement, 17925031Swosch demand paging 18025031Swosch4.0BSD 1980-10-xx 18125031Swosch4.1BSD 1981-06-xx 18225031Swosch4.1aBSD 1982-04-xx 18325031Swosch alpha release, 100 sites, networking [44B] 18425031Swosch4.1bBSD internal release, fast filesystem [44B] 18524424Swosch4.1cBSD late 1982 18625031Swosch beta release, IPC [44B] 18725031Swosch4.2BSD 1983-09-xx [QCU] 18825031Swosch4.3BSD 1986-06-xx [QCU] 18925031Swosch 1986-04-xx [KB] 19024424Swosch 19125031Swosch4.3BSD Tahoe 1988-06-xx [QCU] 19225031Swosch4.3BSD NET/1 1988-11-xx [QCU] 19325031Swosch4.3BSD Reno 1990-06-xx [QCU], [DOC] 19425031Swosch4.3BSD NET/2 1991-06-xx [QCU] 19525031Swosch386BSD 0.0 1992-02-xx [DOC] 19625031Swosch386BSD 0.1 1992-07-xx [DOC] 19725031Swosch386BSD 1.0 1994-11-12 [USE] 19825031Swosch4.4BSD Alpha 1992-07-07 19925031Swosch4.4BSD 1993-06-01 [USE] 20025031Swosch4.4BSD Lite 1994-03-01 [USE] 20125031Swosch 1994-06-xx [U25] 20225031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 20325031Swosch the true final distribution from the CSRG 20424424Swosch 20525031Swosch 20625031Swosch 20724424SwoschBibliography 20824424Swosch------------------------ 20924424Swosch 21024424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 21124424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 21224424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 21324424Swosch 21424424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 21524424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 21624424Swosch 21724424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 21824424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 21924424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 22024424Swosch 22125031SwoschDoug McIlroy. Research Unix Reader. 22225031Swosch 22324424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 22424424SwoschPresented to the Tasmanian Unix Special Interest Group of the 22524424SwoschAustralian Computer Society, Hobart, August 1993. 22624424SwoschURL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html 22724424Swosch 22824424SwoschPeter H. Salus. Unix at 25. Byte Magazin, October 1994. 22924424SwoschURL: http://www.byte.com/art/9410/sec8/art3.htm 23024424Swosch 23125031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 23225031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 23325031SwoschURL: http://www.heise.de 23425031Swosch 23525031SwoschBSD Release Announcements collection. 23625031SwoschURL: http://www.de.FreeBSD.ORG/de/ftp/releases/ 23725031Swosch 23825031SwoschAcknowledgments 23925031Swosch--------------- 24025031Swosch 24125031SwoschJosh Gilliam for suggestions, bugfixes, and finding very old 24225031Swoschoriginal BSD announcements from Usenet or tapes. 24325031Swosch 24425031Swosch 24524424Swosch-- 24624424SwoschCopyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.ORG> 24724424SwoschURL: http://www.de.freebsd.org/de/ftp/unix-stammbaum 24825031Swosch$Date: 1997/04/19 17:40:39 $ $Revision: 1.17 $ 249