bsd-family-tree revision 45349
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 | | 6745349Swosch | NetBSD 0.8 | | 6825031Swosch | | | | 6945349SwoschFreeBSD 1.0 NetBSD 0.9 | | 7045349Swosch | | .----- 4.4BSD Lite --> BSDI 2.0 7145349SwoschFreeBSD 1.1 | / / | | 7245349Swosch | | / / | BSDI 2.0.1 7345349SwoschFreeBSD 1.1.5 .---|--------' / | | 7445349Swosch | / | / 4.4BSD Lite2 -> BSDI 2.1 7545349SwoschFreeBSD 1.1.5.1 / | / / | | \ | 7645349Swosch | / NetBSD 1.0 <-' / | | \ | 7745349Swosch | / | / | | `-BSDI 3.0 7845349SwoschFreeBSD 2.0 <--' | FreeBSD 3.0 | | | 7945349Swosch | \ NetBSD 1.3 | v 8045349SwoschFreeBSD 2.0.5 \ OpenBSD 2.3 8145349Swosch | \ 8245349Swosch | \ 8332123SwoschFreeBSD 2.1 | 8445349Swosch | | NetBSD 1.1 ------. 8545349Swosch | FreeBSD 2.1.5 | \ 8645349Swosch | | NetBSD 1.2 \ 8745349Swosch | FreeBSD 2.1.6 | OpenBSD 2.0 8845349Swosch | | | | 8945349Swosch | FreeBSD 2.1.6.1 | | 9032123Swosch | | | | 9145349Swosch | FreeBSD 2.1.7 | | 9232123Swosch | | NetBSD 1.2.1 | 9332123Swosch | FreeBSD 2.1.7.1 | | 9445349Swosch | | | 9545349Swosch | | | 9645349Swosch *-FreeBSD 2.2 | | 9745349Swosch | | | | 9845349Swosch | FreeBSD 2.2.1 | | 9945349Swosch | | | | 10045349Swosch | FreeBSD 2.2.2 | OpenBSD 2.1 10145349Swosch | | NetBSD 1.3 | 10245349Swosch | FreeBSD 2.2.5 | | 10345349Swosch | | NetBSD 1.3.1 OpenBSD 2.2 10445349Swosch | v | | 10545349Swosch | FreeBSD 2.2.6 | OpenBSD 2.3 10635969Swosch | | NetBSD 1.3.2 | 10745349Swosch | v | | 10845349Swosch | FreeBSD 2.2.7 | | 10945349Swosch | | | | 11045349Swosch | v | | 11145349Swosch | FreeBSD 2.2.8 | | 11245349Swosch | | | 11345349Swosch | | OpenBSD 2.4 11445349SwoschFreeBSD 3.0 | | 11545349Swosch | NetBSD 1.3.3 | 11645349SwoschFreeBSD 3.1 | | 11745349Swosch | | | 11845349Swosch v v 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. 14545349Swosch[NBD] NetBSD Project, The. 14645349Swosch[OBD] OpenBSD Project, The. 14742704Swosch[dmr] Dennis Ritchie, via E-Mail 14825031Swosch 14925031Swosch 15024424SwoschMultics 1965 15125031SwoschUnix Summer 1969 15225031Swosch DEC PDP-7 15325031SwoschFirst Edition 1971-11-03 [QCU] 15425031Swosch DEC PDP-11/20, Assembler 15525031SwoschSecond Edition 1972-06-12 [QCU] 15625031Swosch 10 Unix installations 15725031SwoschThird Edition 1973-02-xx [QCU] 15825031Swosch Pipes, 16 installations 15925031SwoschFourth Edition 1973-11-xx [QCU] 16025031Swosch rewriting in C effected, 16124424Swosch above 30 installations 16225031SwoschFifth Edition 1974-06-xx [QCU] 16325031Swosch above 50 installations 16425031SwoschSixth Edition 1975-05-xx [QCU] 16525031Swosch port to DEC Vax 16625031SwoschSeventh Edition 1979-01-xx [QCU] 16725031Swosch first portable Unix 16825031SwoschEight Edition 1985-02-xx [QCU] 16942704Swosch VAX 11/750, VAX 11/780 [dmr] 17042704Swosch descended from 4.1c BSD [dmr] 17142704Swosch descended from 4.1 BSD [44B] 17242704Swosch scooping-out and replacement of the character-device 17342704Swosch and networking part by the streams mechanism 17442704Swosch 17525031SwoschNinth Edition 1986-09-xx [QCU] 17625031SwoschTenth Edition 1989-10-xx [QCU] 17724424Swosch 17825031Swosch1BSD late 1977 17925031Swosch 1978-03-09 [QCU] 18025031Swosch PDP-11, Pascal, ex(1) 18125031Swosch 30 free copies of 1BSD sent out 18225031Swosch 35 tapes sold for 50 USD [QCU] 18325031Swosch2BSD mid 1978 [QCU] 18425031Swosch 75 2BSD tapes shipped 18525031Swosch2.7.9BSD ?? [SMS] 18625031Swosch2.8BSD 1981-07-xx [KSJ] 18724424Swosch 18825031Swosch2.8.1BSD 1982-01-xx [QCU] 18925031Swosch set of performance improvements 19025031Swosch2.9BSD 1983-07-xx [KSJ] 19125031Swosch2.9.1BSD 1983-11-xx 19225031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 19325031Swosch2.10BSD 1987-04-xx [KKK] 19425031Swosch2.10.1BSD 1989-01-xx [SMS] 19525031Swosch2.11BSD 1992-02-xx [SMS] 19625031Swosch2.11BSD rev #366 1997-02-xx [SMS] 19725031Swosch 19825031Swosch32V 1978-1[01]-xx [QCU] 19925031Swosch3BSD late 1979 [QCU] 20025031Swosch virtual memory, page replacement, 20125031Swosch demand paging 20225031Swosch4.0BSD 1980-10-xx 20325031Swosch4.1BSD 1981-06-xx 20425031Swosch4.1aBSD 1982-04-xx 20525031Swosch alpha release, 100 sites, networking [44B] 20625031Swosch4.1bBSD internal release, fast filesystem [44B] 20724424Swosch4.1cBSD late 1982 20825031Swosch beta release, IPC [44B] 20925031Swosch4.2BSD 1983-09-xx [QCU] 21025031Swosch4.3BSD 1986-06-xx [QCU] 21125031Swosch 1986-04-xx [KB] 21225031Swosch4.3BSD Tahoe 1988-06-xx [QCU] 21325031Swosch4.3BSD NET/1 1988-11-xx [QCU] 21425031Swosch4.3BSD Reno 1990-06-xx [QCU], [DOC] 21525031Swosch4.3BSD NET/2 1991-06-xx [QCU] 21625031Swosch386BSD 0.0 1992-02-xx [DOC] 21725031Swosch386BSD 0.1 1992-07-xx [DOC] 21825031Swosch4.4BSD Alpha 1992-07-07 21945349SwoschNetBSD 0.8 1993-04-19 [NBD] 22025031Swosch4.4BSD 1993-06-01 [USE] 22145349SwoschNetBSD 0.9 1993-08-23 [NBD] 22238440SjkhFreeBSD 1.0 1993-11-xx [FOO] 22325031Swosch4.4BSD Lite 1994-03-01 [USE] 22438440SjkhFreeBSD 1.1 1994-04-xx [FBD] 22538440SjkhFreeBSD 1.1.5.1 1994-07-xx [FBD] 22638440Sjkh supercedes 1.1.5 3 days after release. 22745349SwoschNetBSD 1.0 1994-11-08 [NBD] 22838440Sjkh386BSD 1.0 1994-11-12 [USE] 22938440SjkhFreeBSD 2.0 1995-01-xx [FBD] 23038440SjkhFreeBSD 2.0.5 1995-06-xx [FBD] 23125031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 23225031Swosch the true final distribution from the CSRG 23345349SwoschNetBSD 1.1 1995-11-26 [NBD] 23438440SjkhFreeBSD 2.1 1995-12-xx [FBD] 23538440SjkhFreeBSD 2.1.5 1996-08-xx [FBD] 23645349SwoschNetBSD 1.2 1996-10-04 [NBD] 23745349SwoschOpenBSD 2.0 1996-10-18 [OBD] 23838440SjkhFreeBSD 2.1.6 1996-12-xx [FBD] 23938440SjkhFreeBSD 2.1.7 1997-02-xx [FBD] 24038440SjkhFreeBSD 2.2.1 1997-04-xx [FBD] 24145349SwoschNetBSD 1.2.1 1997-05-20 [NBD] 24245349SwoschOpenBSD 2.1 1997-06-01 [OBD] 24338440SjkhFreeBSD 2.2.2 1997-06-xx [FBD] 24445349SwoschNetBSD 1.3 1997-09-24 [NBD] 24538440SjkhFreeBSD 2.2.5 1997-11-xx [FBD] 24645349SwoschOpenBSD 2.2 1997-12-01 [OBD] 24738440SjkhFreeBSD 2.2.6 1998-03-xx [FBD] 24845349SwoschOpenBSD 2.3 1998-05-19 [OBD] 24945349SwoschNetBSD 1.3.2 1998-05-24 [NBD] 25038440SjkhFreeBSD 2.2.7 1998-07-xx [FBD] 25142589SwoschFreeBSD 3.0 1998-10-16 [FBD] 25245349SwoschFreeBSD 2.2.8 1998-11-29 [FBD] 25345349SwoschOpenBSD 2.4 1998-12-01 [OBD] 25445349SwoschNetBSD 1.3.3 1998-12-23 [NBD] 25524424Swosch 25625031Swosch 25724424SwoschBibliography 25824424Swosch------------------------ 25924424Swosch 26024424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 26124424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 26224424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 26324424Swosch 26424424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 26524424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 26624424Swosch 26724424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 26824424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 26924424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 27024424Swosch 27125031SwoschDoug McIlroy. Research Unix Reader. 27225031Swosch 27324424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 27424424SwoschPresented to the Tasmanian Unix Special Interest Group of the 27524424SwoschAustralian Computer Society, Hobart, August 1993. 27624424SwoschURL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html 27724424Swosch 27824424SwoschPeter H. Salus. Unix at 25. Byte Magazin, October 1994. 27924424SwoschURL: http://www.byte.com/art/9410/sec8/art3.htm 28024424Swosch 28125031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 28225031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 28325031SwoschURL: http://www.heise.de 28425031Swosch 28525031SwoschBSD Release Announcements collection. 28625031SwoschURL: http://www.de.FreeBSD.ORG/de/ftp/releases/ 28725031Swosch 28831658SwoschBSD Hypertext Man Pages 28938301Swoschhttp://www.freebsd.org/cgi/man.cgi 29031658Swosch 29125031SwoschAcknowledgments 29225031Swosch--------------- 29325031Swosch 29432123SwoschJosh Gilliam for suggestions, bugfixes, and finding very old 29525031Swoschoriginal BSD announcements from Usenet or tapes. 29625031Swosch 29731658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 29825031Swosch 29924424Swosch-- 30042589SwoschCopyright (c) 1997-1999 Wolfram Schneider <wosch@FreeBSD.ORG> 30142589SwoschURL: ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/share/misc/bsd-family-tree 30242589Swosch 30345349Swosch$Date: 1999/01/15 17:21:39 $ $Revision: 1.11 $ 304