bsd-family-tree revision 151926
159769SgrogThe UNIX system family tree: Research and BSD 259769Sgrog--------------------------------------------- 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 | | 3059769Sgrog 4.1BSD --------------> 2.8BSD 3159769Sgrog | | 3259769Sgrog 4.1aBSD -----------\ | 3359769Sgrog | \ | 3459769Sgrog 4.1bBSD \ | 3559769Sgrog | \ | 3659769Sgrog *------ 4.1cBSD --------------> 2.9BSD 3759769Sgrog / | | 3859769SgrogEighth Edition | 2.9BSD-Seismo 3924424Swosch | | | 4042704Swosch +----<--- 4.2BSD 2.9.1BSD 4124424Swosch | | | 4242704Swosch +----<--- 4.3BSD -------------> 2.10BSD 4324424Swosch | | / | 4442704SwoschNinth Edition | / 2.10.1BSD 4524424Swosch | 4.3BSD Tahoe-----+ | 4624424Swosch | | \ | 4724424Swosch | | \ | 4842704Swosch v | 2.11BSD 4925031SwoschTenth Edition | | 5059156Swosch | 2.11BSD rev #430 5125031Swosch 4.3BSD NET/1 | 5225031Swosch | v 5324424Swosch 4.3BSD Reno 5424424Swosch | 5524424Swosch *---------- 4.3BSD NET/2 -------------------+-------------* 5624424Swosch | | | | 5771231Sitojun386BSD 0.0 | | BSD/386 ALPHA 5824424Swosch | | | | 5971231Sitojun386BSD 0.1 ------------>+ | BSD/386 0.3.[13] 6025031Swosch | \ | 4.4BSD Alpha | 6171231Sitojun | 386BSD 1.0 | | BSD/386 0.9.[34] 6224424Swosch | | 4.4BSD | 6325031Swosch | | / | | 6425031Swosch | | 4.4BSD-Encumbered | | 6571231Sitojun | NetBSD 0.8 | BSD/386 1.0 6625031Swosch | | | | 6771231SitojunFreeBSD 1.0 NetBSD 0.9 | BSD/386 1.1 6870110Swosch | | .----- 4.4BSD Lite | 6970110SwoschFreeBSD 1.1 | / / | \ | 7070110Swosch | | / / | \ | 7170110SwoschFreeBSD 1.1.5 .---|--------' / | \ | 7270110Swosch | / | / | \ | 7370110SwoschFreeBSD 1.1.5.1 / | / | \ | 7470110Swosch | / NetBSD 1.0 <-' | \ | 7570110Swosch | / | | \ | 7670110SwoschFreeBSD 2.0 <--' | | BSD/OS 2.0 7770110Swosch | \ | | 7870110SwoschFreeBSD 2.0.5 \ | BSD/OS 2.0.1 7980675Sasmodai | .-----\------------- 4.4BSD Lite2 | 8080675Sasmodai | | \ | | | | | 8180675Sasmodai | | .-----|------Rhapsody | | | | 8280675Sasmodai | | | | NetBSD 1.3 | | | 8380675Sasmodai | | | | OpenBSD 2.3 | | 8480675Sasmodai | | | | BSD/OS 3.0 | 8580675SasmodaiFreeBSD 2.1 | | | | 8680675Sasmodai | | | | NetBSD 1.1 ------. BSD/OS 2.1 8780675Sasmodai | FreeBSD 2.1.5 | | | \ | 8880675Sasmodai | | | | NetBSD 1.2 \ BSD/OS 3.0 8980675Sasmodai | FreeBSD 2.1.6 | | | \ OpenBSD 2.0 | 9080675Sasmodai | | | | | \ | | 9180675Sasmodai | FreeBSD 2.1.6.1 | | | \ | | 9280675Sasmodai | | | | | \ | | 9380675Sasmodai | FreeBSD 2.1.7 | | | | | | 9480675Sasmodai | | | | | NetBSD 1.2.1 | | 9580675Sasmodai | FreeBSD 2.1.7.1 | | | | | 9680675Sasmodai | | | | | | 9780675Sasmodai | | | | | | 9880675Sasmodai *-FreeBSD 2.2 | | | | | 9980675Sasmodai | \ | | | | | 10080675Sasmodai | FreeBSD 2.2.1 | | | | | 10180675Sasmodai | | | | | | | 10280675Sasmodai | FreeBSD 2.2.2 | | | OpenBSD 2.1 | 10380675Sasmodai | | | | | | | 10480675Sasmodai | FreeBSD 2.2.5 | | | | | 10580675Sasmodai | | | | | OpenBSD 2.2 | 10680675Sasmodai | | | | NetBSD 1.3 | | 10780675Sasmodai | FreeBSD 2.2.6 | | | | | | 10880675Sasmodai | | | | | NetBSD 1.3.1 | BSD/OS 3.1 10980675Sasmodai | | | | | | OpenBSD 2.3 | 11080675Sasmodai | | | | | NetBSD 1.3.2 | | 11180675Sasmodai | FreeBSD 2.2.7 | | | | | | 11280675Sasmodai | | | | | | | BSD/OS 4.0 11380675Sasmodai | v | | | | | | 11480675Sasmodai | FreeBSD 2.2.8 | | | | | | 11580675Sasmodai | | | | | OpenBSD 2.4 | 11680675SasmodaiFreeBSD 3.0 <--------* | | v | | 11780675Sasmodai | | | NetBSD 1.3.3 | | 11880675Sasmodai *---FreeBSD 3.1 | | | | 11980675Sasmodai | | | | | BSD/OS 4.0.1 12080675Sasmodai | FreeBSD 3.2----* | NetBSD 1.4 OpenBSD 2.5 | 12180675Sasmodai | | | | | | | | | 12280675Sasmodai | | | | | | | | | 12380675Sasmodai | | | | | | | | | 12480675Sasmodai | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 12580675Sasmodai | | | | | | | OpenBSD 2.6 | 12680675Sasmodai | FreeBSD 3.4 | | | | | | | 12780675Sasmodai | | | | | | | | BSD/OS 4.1 12880675SasmodaiFreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 12980675Sasmodai | | | | | | | | | 13080675Sasmodai | | | | | | | | | 13180675Sasmodai | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 13280675Sasmodai | | | | | | | | | 13380675Sasmodai | FreeBSD 3.5.1 | | | | | | | 13480675Sasmodai | | | | | | | | 13580675Sasmodai *---FreeBSD 4.1 | | | | | | | 13680675Sasmodai | | | | (?) | | | | 13780675Sasmodai | FreeBSD 4.1.1 | | / | | | | 138101401Swosch | | | | / | | | | 13980675Sasmodai | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 140147593Shrs | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 14187200Swosch | | | | | | 142147593Shrs | | | | | | 14380675Sasmodai | | 10.0 NetBSD 1.5 | | 144104772Smaxim | FreeBSD 4.3 | | | | | 145104772Smaxim | | | | | OpenBSD 2.9 | 146104772Smaxim | | | | NetBSD 1.5.1 | | 147104772Smaxim | | | | | | | 148104781Sjhb | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 149104781Sjhb | | | Mac OS X | | | | 150104781Sjhb | | | 10.1 | | OpenBSD 3.0 | 151104781Sjhb | FreeBSD 4.5 | | | | | | 152104781Sjhb | | \ | | | | BSD/OS 4.3 153104781Sjhb | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 154119217Smurray | | \ | | NetBSD 1.5.3 | | 155147593Shrs | FreeBSD 4.6.2 Mac OS X | | | 156147593Shrs | | 10.2 | | | 157119217Smurray | FreeBSD 4.7 | | | | 158119217Smurray | | | NetBSD 1.6 OpenBSD 3.2 | 159119217Smurray | FreeBSD 4.8 | | | | | 160119217Smurray | | | | NetBSD 1.6.1 | | 161132652Sosa | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 162132652Sosa | | \ | | | | | 163132652Sosa | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 164132652Sosa | | | | | | | 165132652Sosa | | | | | NetBSD 1.6.2 | 166132652Sosa | | | | | | | 167132652Sosa | | | | | | OpenBSD 3.5 168132652Sosa | | | | | v | 169132652Sosa | FreeBSD 4.10 | | | | 170132652Sosa | | | | | | 171140831Smaxim | FreeBSD 4.11 | | | | 172140831Smaxim | | | | | | 173132652Sosa | v `-|------|-----------------|---------------------. 174132652Sosa | | | | \ 175132652SosaFreeBSD 5.0 | | | | 176132652Sosa | | | | | 177137120SmaximFreeBSD 5.1 | | | DragonFly 1.0 178132652Sosa | \ | | | | 179132652Sosa | ----- Mac OS X | | | 180132652Sosa | 10.3 | | | 181132652SosaFreeBSD 5.2 | | | | 182132652Sosa | | | | | | 183132652Sosa | FreeBSD 5.2.1 | | | | 184132652Sosa | | | | | 185136878Sscottl *---FreeBSD 5.3 | | | | 186137120Smaxim | | | | OpenBSD 3.6 | 187146071Smaxim | | | NetBSD 2.0 | | 188147593Shrs | | | | | | DragonFly 1.2.0 189147593Shrs | | Mac OS X | NetBSD 2.0.2 | | 190147593Shrs | FreeBSD 5.4 10.4 | | | | 191147593Shrs | | | | | OpenBSD 3.7 | 192147593Shrs | V | | v | | 193151926Smaxim | | | OpenBSD 3.8 | 194146071Smaxim | | | | | 195137120SmaximFreeBSD 6 -current | NetBSD -current OpenBSD -current | 196132652Sosa | | | | | 197132652Sosa v v v v v 19824424Swosch 19924424SwoschTime 20024424Swosch---------------- 20124424Swosch 20269277SasmodaiTime tolerance +/- 6 months, depending on which book/article you read; if it 20369277Sasmodaiwas the announcement in Usenet or if it was available as tape. 20424424Swosch 20525031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 20625031Swosch and John Quarterman. The Design and Implementation of 20725031Swosch the 4.4BSD Operating System. 20880675Sasmodai[APL] Apple website [http://www.apple.com/macosx/] 209104782Sjhb[BSDI] Berkeley Software Design, Inc. 210144864Smaxim[DFB] DragonFlyBSD Project, The. 21125031Swosch[DOC] README, COPYRIGHT on tape. 212104782Sjhb[FBD] FreeBSD Project, The. 213104782Sjhb[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 214104782Sjhb Volume 11, Info 4, April, 1987. 215104797Sjhb[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 216104797Sjhb comp.bugs.4bsd.ucb-fixes, June 15, 1988. 21725031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 21825031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 21925031Swosch Distribution UNIX Version 2.9, July, 1983. 22045349Swosch[NBD] NetBSD Project, The. 22145349Swosch[OBD] OpenBSD Project, The. 222104782Sjhb[QCU] Salus, Peter H. A quarter century of UNIX. 223104782Sjhb[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 224104782Sjhb[USE] Usenet announcement. 225104782Sjhb[WRS] Wind River Systems, Inc. 22642704Swosch[dmr] Dennis Ritchie, via E-Mail 22725031Swosch 22824424SwoschMultics 1965 22959769SgrogUNIX Summer 1969 23025031Swosch DEC PDP-7 23125031SwoschFirst Edition 1971-11-03 [QCU] 23225031Swosch DEC PDP-11/20, Assembler 23325031SwoschSecond Edition 1972-06-12 [QCU] 23459769Sgrog 10 UNIX installations 23525031SwoschThird Edition 1973-02-xx [QCU] 23625031Swosch Pipes, 16 installations 23725031SwoschFourth Edition 1973-11-xx [QCU] 23825031Swosch rewriting in C effected, 23924424Swosch above 30 installations 24025031SwoschFifth Edition 1974-06-xx [QCU] 24125031Swosch above 50 installations 24225031SwoschSixth Edition 1975-05-xx [QCU] 24325031Swosch port to DEC Vax 24425031SwoschSeventh Edition 1979-01-xx [QCU] 24559769Sgrog first portable UNIX 24659769SgrogEighth Edition 1985-02-xx [QCU] 24742704Swosch VAX 11/750, VAX 11/780 [dmr] 24842704Swosch descended from 4.1c BSD [dmr] 24942704Swosch descended from 4.1 BSD [44B] 25070110Swosch scooping-out and replacement of the character-device 25142704Swosch and networking part by the streams mechanism 25242704Swosch 25325031SwoschNinth Edition 1986-09-xx [QCU] 25425031SwoschTenth Edition 1989-10-xx [QCU] 25524424Swosch 25625031Swosch1BSD late 1977 25725031Swosch 1978-03-09 [QCU] 25825031Swosch PDP-11, Pascal, ex(1) 25925031Swosch 30 free copies of 1BSD sent out 26025031Swosch 35 tapes sold for 50 USD [QCU] 26125031Swosch2BSD mid 1978 [QCU] 26225031Swosch 75 2BSD tapes shipped 26325031Swosch2.7.9BSD ?? [SMS] 26425031Swosch2.8BSD 1981-07-xx [KSJ] 26524424Swosch 26625031Swosch2.8.1BSD 1982-01-xx [QCU] 26725031Swosch set of performance improvements 26825031Swosch2.9BSD 1983-07-xx [KSJ] 26925031Swosch2.9.1BSD 1983-11-xx 27025031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 27125031Swosch2.10BSD 1987-04-xx [KKK] 27225031Swosch2.10.1BSD 1989-01-xx [SMS] 27325031Swosch2.11BSD 1992-02-xx [SMS] 27459156Swosch2.11BSD rev #430 1999-12-13 [SMS] 27525031Swosch 27625031Swosch32V 1978-1[01]-xx [QCU] 27725031Swosch3BSD late 1979 [QCU] 27825031Swosch virtual memory, page replacement, 27925031Swosch demand paging 28025031Swosch4.0BSD 1980-10-xx 28189981Sjoe4.1BSD 1981-07-08 [DOC] 28225031Swosch4.1aBSD 1982-04-xx 28325031Swosch alpha release, 100 sites, networking [44B] 28425031Swosch4.1bBSD internal release, fast filesystem [44B] 28524424Swosch4.1cBSD late 1982 28625031Swosch beta release, IPC [44B] 28725031Swosch4.2BSD 1983-09-xx [QCU] 28889981Sjoe 1983-08-03 [DOC] 28925031Swosch4.3BSD 1986-06-xx [QCU] 29089981Sjoe 1986-04-05 [KB], [DOC] 29189981Sjoe4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 29225031Swosch4.3BSD NET/1 1988-11-xx [QCU] 29389981Sjoe 1989-01-01 [DOC] 29489981Sjoe4.3BSD Reno 1990-06-29 [QCU], [DOC] 29589981Sjoe4.3BSD NET/2 1991-06-28 [QCU], [DOC] 29670110Swosch 29771231SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 29870110Swosch first code released to people outside BSDI 29925031Swosch386BSD 0.0 1992-02-xx [DOC] 30071231SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 30171231SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 30269278Sasmodai386BSD 0.1 1992-07-28 [DOC] 30325031Swosch4.4BSD Alpha 1992-07-07 30471231SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 30570110Swosch first external gamma; G customers 30671231SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 30770110Swosch would have been 1.0 except for request 30870110Swosch for preliminary injunction 30971231SitojunBSD/386 1.0 1993-03-xx [BSDI] 31070110Swosch injunction denied; first official release 31157000SwoschNetBSD 0.8 1993-04-20 [NBD] 31225031Swosch4.4BSD 1993-06-01 [USE] 31345349SwoschNetBSD 0.9 1993-08-23 [NBD] 31478270SnikFreeBSD 1.0 1993-11-01 [FBD] 31571231SitojunBSD/386 1.1 1994-02-xx [BSDI] 31625031Swosch4.4BSD Lite 1994-03-01 [USE] 317147051SmaximFreeBSD 1.1 1994-05-07 [FBD] 318147051SmaximFreeBSD 1.1.5 1994-06-30 [FBD] 319147051SmaximFreeBSD 1.1.5.1 1994-07-05 [FBD] 320147051Smaxim supersedes 1.1.5 5 days after release. 32157000SwoschNetBSD 1.0 1994-10-26 [NBD] 32238440Sjkh386BSD 1.0 1994-11-12 [USE] 323147055SmaximFreeBSD 2.0 1994-11-23 [FBD] 32470110SwoschBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 32569278SasmodaiFreeBSD 2.0.5 1995-06-10 [FBD] 32670110SwoschBSD/OS 2.0.1 1995-06-xx [BSDI] 32725031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 32825031Swosch the true final distribution from the CSRG 32969278SasmodaiFreeBSD 2.1.0 1995-11-19 [FBD] 33045349SwoschNetBSD 1.1 1995-11-26 [NBD] 33170110SwoschBSD/OS 2.1 1996-01-xx [BSDI] 33269278SasmodaiFreeBSD 2.1.5 1996-07-14 [FBD] 33345349SwoschNetBSD 1.2 1996-10-04 [NBD] 33445349SwoschOpenBSD 2.0 1996-10-18 [OBD] 33569278SasmodaiFreeBSD 2.1.6 1996-11-16 [FBD] 33669278SasmodaiFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 33780675SasmodaiRhapsody 1997-xx-xx 33869278SasmodaiFreeBSD 2.1.7 1997-02-20 [FBD] 33970110SwoschBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 34069278SasmodaiFreeBSD 2.2.0 1997-03-16 [FBD] 34169278SasmodaiFreeBSD 2.2.1 1997-03-25 [FBD] 34269278SasmodaiFreeBSD 2.2.2 1997-05-16 [FBD] 34357000SwoschNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 34445349SwoschOpenBSD 2.1 1997-06-01 [OBD] 34569277SasmodaiFreeBSD 2.2.5 1997-10-22 [FBD] 34645349SwoschOpenBSD 2.2 1997-12-01 [OBD] 34766542SitojunNetBSD 1.3 1998-01-04 [NBD] 34869277SasmodaiFreeBSD 2.2.6 1998-03-25 [FBD] 34957000SwoschNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 35070110SwoschBSD/OS 3.1 1998-03-xx [BSDI] 35145349SwoschOpenBSD 2.3 1998-05-19 [OBD] 35257000SwoschNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 35369277SasmodaiFreeBSD 2.2.7 1998-07-22 [FBD] 35470110SwoschBSD/OS 4.0 1998-08-xx [BSDI] 35570110Swosch 2-lock MP support, ELF executables 35642589SwoschFreeBSD 3.0 1998-10-16 [FBD] 35770110Swosch FreeBSD-3.0 is a snapshot from -current, 35870110Swosch while 3.1 and 3.2 are from 3.x-stable which 35946321Swosch was branched quite some time after 3.0-release 36045349SwoschFreeBSD 2.2.8 1998-11-29 [FBD] 36145349SwoschOpenBSD 2.4 1998-12-01 [OBD] 36257000SwoschNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 36346318SwoschFreeBSD 3.1 1999-02-15 [FBD] 36470110SwoschBSD/OS 4.0.1 1999-03-xx [BSDI] 36556406SwoschNetBSD 1.4 1999-05-12 [NBD] 36655389SbillfFreeBSD 3.2 1999-05-17 [FBD] 36755389SbillfOpenBSD 2.5 1999-05-19 [OBD] 36857000SwoschNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 36955389SbillfFreeBSD 3.3 1999-09-17 [FBD] 37055389SbillfOpenBSD 2.6 1999-12-01 [OBD] 37155389SbillfFreeBSD 3.4 1999-12-20 [FBD] 37270110SwoschBSD/OS 4.1 1999-12-xx [BSDI] 37358448SwoschFreeBSD 4.0 2000-03-13 [FBD] 37458448SwoschNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 37565412SwoschOpenBSD 2.7 2000-06-15 [OBD] 37664612SalexFreeBSD 3.5 2000-06-24 [FBD] 37764612SalexFreeBSD 4.1 2000-07-27 [FBD] 37865411SwoschFreeBSD 3.5.1 2000-07-28 [FBD] 37965974SwoschFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 38069277SasmodaiFreeBSD 4.2 2000-11-21 [FBD] 38169277SasmodaiNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 38270119SwoschBSD/OS 4.2 2000-11-29 [BSDI] 38369277SasmodaiOpenBSD 2.8 2000-12-01 [OBD] 38470111SwoschNetBSD 1.5 2000-12-06 [NBD] 38580675SasmodaiMac OS X 10.0 2001-03-24 [APL] 38675833SwoschFreeBSD 4.3 2001-04-20 [FBD] 38778867SitojunOpenBSD 2.9 2001-06-01 [OBD] 38879603SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 38984087SwoschNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 39083686SobrienFreeBSD 4.4 2001-09-18 [FBD] 391104797SjhbMac OS X 10.1 2001-09-29 [APL] 39287201SwoschOpenBSD 3.0 2001-12-01 [OBD] 39392013SwoschFreeBSD 4.5 2002-01-29 [FBD] 394104772SmaximBSD/OS 4.3 2002-03-14 [WRS] 395101331SwoschOpenBSD 3.1 2002-05-19 [OBD] 396101331SwoschFreeBSD 4.6 2002-06-15 [FBD] 397104797SjhbNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 398104781SjhbFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 399104781SjhbMac OS X 10.2 2002-08-23 [APL] 400104781SjhbNetBSD 1.6 2002-09-14 [NBD] 401104659SmurrayFreeBSD 4.7 2002-10-08 [FBD] 402106406SmaximOpenBSD 3.2 2002-11-01 [OBD] 403111949SwoschFreeBSD 5.0 2003-01-17 [FBD] 404111949Swosch FreeBSD 5.0 is a separate branch off of 405111949Swosch -current, similar to 3.0. 406113054SmurrayFreeBSD 4.8 2003-04-03 [FBD] 407114211SwoschNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 408114572SwoschOpenBSD 3.3 2003-05-01 [OBD] 409119217SmurrayBSD/OS 5.0 2003-05-?? [WRS] 410119217SmurrayFreeBSD 5.1 2003-06-09 [FBD] 411121648SmurrayMac OS X 10.3 2003-10-24 [APL] 412121648SmurrayFreeBSD 4.9 2003-10-28 [FBD] 413126724SwoschBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 414121787SwoschOpenBSD 3.4 2003-11-01 [OBD] 415124462SmaximFreeBSD 5.2 2004-01-12 [FBD] 416126235SwoschFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 417128863SmaximNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 418128863SmaximOpenBSD 3.5 2004-04-01 [OBD] 419129793ShrsFreeBSD 4.10 2004-05-27 [FBD] 420144864SmaximDragonFly 1.0 2004-07-12 [DFB] 421137120SmaximOpenBSD 3.6 2004-10-29 [OBD] 422137326ShrsFreeBSD 5.3 2004-11-06 [FBD] 423138844SmaximNetBSD 2.0 2004-12-09 [NBD] 424140831SmaximFreeBSD 4.11 2005-01-25 [FBD] 425144864SmaximDragonFly 1.2.0 2005-04-08 [DFB] 426147593ShrsNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 427146091SmaximMac OS X 10.4 2005-04-29 [APL] 428146071SmaximFreeBSD 5.4 2005-05-09 [FBD] 429146433SmaximOpenBSD 3.7 2005-05-19 [OBD] 430151926SmaximOpenBSD 3.8 2005-11-01 [OBD] 43124424Swosch 43224424SwoschBibliography 43324424Swosch------------------------ 43424424Swosch 43524424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 43624424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 43724424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 43824424Swosch 43924424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 44024424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 44124424Swosch 44224424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 44324424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 44424424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 44524424Swosch 446134378SosaMcKusick, Marshall Kirk, George Neville-Neil. The Design and 447134378SosaImplementation of the FreeBSD Operating System. 448134378SosaAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 449134378Sosa 45025031SwoschDoug McIlroy. Research Unix Reader. 45125031Swosch 45224424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 45324424SwoschPresented to the Tasmanian Unix Special Interest Group of the 45424424SwoschAustralian Computer Society, Hobart, August 1993. 45524424Swosch 45659769SgrogPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 457147051SmaximURL: http://www.byte.com/art/9410/sec8/art3.htm 45824424Swosch 45925031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 46025031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 46125031Swosch 46225031SwoschBSD Release Announcements collection. 46359769SgrogURL: http://www.de.FreeBSD.org/de/ftp/releases/ 46425031Swosch 46531658SwoschBSD Hypertext Man Pages 46679514SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 46731658Swosch 46859769SgrogUNIX history graphing project 46979514SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 47059769Sgrog 47165415SwoschUNIX history 472104786SjhbURL: http://www.levenez.com/unix/ 47365415Swosch 47475834SwoschJames Howard: The BSD Family Tree 47579514SitojunURL: http://www.daemonnews.org/200104/bsd_family.html 47675834Swosch("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 47775834Swosch 47875834Swosch 47925031SwoschAcknowledgments 48025031Swosch--------------- 48125031Swosch 48259769SgrogJosh Gilliam for suggestions, bug fixes, and finding very old 48325031Swoschoriginal BSD announcements from Usenet or tapes. 48425031Swosch 48531658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 48625031Swosch 48724424Swosch-- 488126235SwoschCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 489121787SwoschURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 49042589Swosch 49150970Speter$FreeBSD: head/share/misc/bsd-family-tree 151926 2005-11-01 10:32:42Z maxim $ 492