bsd-family-tree revision 154120
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 | | 188152004Smaxim | | | | | | | DragonFly 1.2.0 189152004Smaxim | | Mac OS X | | NetBSD 2.0.2 | | 190152004Smaxim | FreeBSD 5.4 10.4 | | | | | 191152004Smaxim | | | | | | OpenBSD 3.7 | 192152004Smaxim | V | | | NetBSD 2.0.3 | | 193152004Smaxim | | | | | | | 194152004Smaxim *---FreeBSD 6.0 | | | v OpenBSD 3.8 | 195152004Smaxim | | | | | | | 196152004Smaxim | V | | \ | | 197152004Smaxim | | | NetBSD 2.1 | | 198146071Smaxim | | | | | 199153699Smaxim | | NetBSD 3.0 | | 200154120Smaxim | | | | DragonFly 1.4.0 201153699Smaxim | | | | | 202152003SmaximFreeBSD 7 -current | NetBSD -current OpenBSD -current | 203152003Smaxim | | | | | 204132652Sosa v v v v v 20524424Swosch 20624424SwoschTime 20724424Swosch---------------- 20824424Swosch 20969277SasmodaiTime tolerance +/- 6 months, depending on which book/article you read; if it 21069277Sasmodaiwas the announcement in Usenet or if it was available as tape. 21124424Swosch 21225031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 21325031Swosch and John Quarterman. The Design and Implementation of 21425031Swosch the 4.4BSD Operating System. 21580675Sasmodai[APL] Apple website [http://www.apple.com/macosx/] 216104782Sjhb[BSDI] Berkeley Software Design, Inc. 217144864Smaxim[DFB] DragonFlyBSD Project, The. 21825031Swosch[DOC] README, COPYRIGHT on tape. 219104782Sjhb[FBD] FreeBSD Project, The. 220104782Sjhb[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 221104782Sjhb Volume 11, Info 4, April, 1987. 222104797Sjhb[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 223104797Sjhb comp.bugs.4bsd.ucb-fixes, June 15, 1988. 22425031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 22525031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 22625031Swosch Distribution UNIX Version 2.9, July, 1983. 22745349Swosch[NBD] NetBSD Project, The. 22845349Swosch[OBD] OpenBSD Project, The. 229104782Sjhb[QCU] Salus, Peter H. A quarter century of UNIX. 230104782Sjhb[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 231104782Sjhb[USE] Usenet announcement. 232104782Sjhb[WRS] Wind River Systems, Inc. 23342704Swosch[dmr] Dennis Ritchie, via E-Mail 23425031Swosch 23524424SwoschMultics 1965 23659769SgrogUNIX Summer 1969 23725031Swosch DEC PDP-7 23825031SwoschFirst Edition 1971-11-03 [QCU] 23925031Swosch DEC PDP-11/20, Assembler 24025031SwoschSecond Edition 1972-06-12 [QCU] 24159769Sgrog 10 UNIX installations 24225031SwoschThird Edition 1973-02-xx [QCU] 24325031Swosch Pipes, 16 installations 24425031SwoschFourth Edition 1973-11-xx [QCU] 24525031Swosch rewriting in C effected, 24624424Swosch above 30 installations 24725031SwoschFifth Edition 1974-06-xx [QCU] 24825031Swosch above 50 installations 24925031SwoschSixth Edition 1975-05-xx [QCU] 25025031Swosch port to DEC Vax 25125031SwoschSeventh Edition 1979-01-xx [QCU] 25259769Sgrog first portable UNIX 25359769SgrogEighth Edition 1985-02-xx [QCU] 25442704Swosch VAX 11/750, VAX 11/780 [dmr] 25542704Swosch descended from 4.1c BSD [dmr] 25642704Swosch descended from 4.1 BSD [44B] 25770110Swosch scooping-out and replacement of the character-device 25842704Swosch and networking part by the streams mechanism 25942704Swosch 26025031SwoschNinth Edition 1986-09-xx [QCU] 26125031SwoschTenth Edition 1989-10-xx [QCU] 26224424Swosch 26325031Swosch1BSD late 1977 26425031Swosch 1978-03-09 [QCU] 26525031Swosch PDP-11, Pascal, ex(1) 26625031Swosch 30 free copies of 1BSD sent out 26725031Swosch 35 tapes sold for 50 USD [QCU] 26825031Swosch2BSD mid 1978 [QCU] 26925031Swosch 75 2BSD tapes shipped 27025031Swosch2.7.9BSD ?? [SMS] 27125031Swosch2.8BSD 1981-07-xx [KSJ] 27224424Swosch 27325031Swosch2.8.1BSD 1982-01-xx [QCU] 27425031Swosch set of performance improvements 27525031Swosch2.9BSD 1983-07-xx [KSJ] 27625031Swosch2.9.1BSD 1983-11-xx 27725031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 27825031Swosch2.10BSD 1987-04-xx [KKK] 27925031Swosch2.10.1BSD 1989-01-xx [SMS] 28025031Swosch2.11BSD 1992-02-xx [SMS] 28159156Swosch2.11BSD rev #430 1999-12-13 [SMS] 28225031Swosch 28325031Swosch32V 1978-1[01]-xx [QCU] 28425031Swosch3BSD late 1979 [QCU] 28525031Swosch virtual memory, page replacement, 28625031Swosch demand paging 28725031Swosch4.0BSD 1980-10-xx 28889981Sjoe4.1BSD 1981-07-08 [DOC] 28925031Swosch4.1aBSD 1982-04-xx 29025031Swosch alpha release, 100 sites, networking [44B] 29125031Swosch4.1bBSD internal release, fast filesystem [44B] 29224424Swosch4.1cBSD late 1982 29325031Swosch beta release, IPC [44B] 29425031Swosch4.2BSD 1983-09-xx [QCU] 29589981Sjoe 1983-08-03 [DOC] 29625031Swosch4.3BSD 1986-06-xx [QCU] 29789981Sjoe 1986-04-05 [KB], [DOC] 29889981Sjoe4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 29925031Swosch4.3BSD NET/1 1988-11-xx [QCU] 30089981Sjoe 1989-01-01 [DOC] 30189981Sjoe4.3BSD Reno 1990-06-29 [QCU], [DOC] 30289981Sjoe4.3BSD NET/2 1991-06-28 [QCU], [DOC] 30370110Swosch 30471231SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 30570110Swosch first code released to people outside BSDI 30625031Swosch386BSD 0.0 1992-02-xx [DOC] 30771231SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 30871231SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 30969278Sasmodai386BSD 0.1 1992-07-28 [DOC] 31025031Swosch4.4BSD Alpha 1992-07-07 31171231SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 31270110Swosch first external gamma; G customers 31371231SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 31470110Swosch would have been 1.0 except for request 31570110Swosch for preliminary injunction 31671231SitojunBSD/386 1.0 1993-03-xx [BSDI] 31770110Swosch injunction denied; first official release 31857000SwoschNetBSD 0.8 1993-04-20 [NBD] 31925031Swosch4.4BSD 1993-06-01 [USE] 32045349SwoschNetBSD 0.9 1993-08-23 [NBD] 32178270SnikFreeBSD 1.0 1993-11-01 [FBD] 32271231SitojunBSD/386 1.1 1994-02-xx [BSDI] 32325031Swosch4.4BSD Lite 1994-03-01 [USE] 324147051SmaximFreeBSD 1.1 1994-05-07 [FBD] 325147051SmaximFreeBSD 1.1.5 1994-06-30 [FBD] 326147051SmaximFreeBSD 1.1.5.1 1994-07-05 [FBD] 327147051Smaxim supersedes 1.1.5 5 days after release. 32857000SwoschNetBSD 1.0 1994-10-26 [NBD] 32938440Sjkh386BSD 1.0 1994-11-12 [USE] 330147055SmaximFreeBSD 2.0 1994-11-23 [FBD] 33170110SwoschBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 33269278SasmodaiFreeBSD 2.0.5 1995-06-10 [FBD] 33370110SwoschBSD/OS 2.0.1 1995-06-xx [BSDI] 33425031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 33525031Swosch the true final distribution from the CSRG 33669278SasmodaiFreeBSD 2.1.0 1995-11-19 [FBD] 33745349SwoschNetBSD 1.1 1995-11-26 [NBD] 33870110SwoschBSD/OS 2.1 1996-01-xx [BSDI] 33969278SasmodaiFreeBSD 2.1.5 1996-07-14 [FBD] 34045349SwoschNetBSD 1.2 1996-10-04 [NBD] 34145349SwoschOpenBSD 2.0 1996-10-18 [OBD] 34269278SasmodaiFreeBSD 2.1.6 1996-11-16 [FBD] 34369278SasmodaiFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 34480675SasmodaiRhapsody 1997-xx-xx 34569278SasmodaiFreeBSD 2.1.7 1997-02-20 [FBD] 34670110SwoschBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 34769278SasmodaiFreeBSD 2.2.0 1997-03-16 [FBD] 34869278SasmodaiFreeBSD 2.2.1 1997-03-25 [FBD] 34969278SasmodaiFreeBSD 2.2.2 1997-05-16 [FBD] 35057000SwoschNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 35145349SwoschOpenBSD 2.1 1997-06-01 [OBD] 35269277SasmodaiFreeBSD 2.2.5 1997-10-22 [FBD] 35345349SwoschOpenBSD 2.2 1997-12-01 [OBD] 35466542SitojunNetBSD 1.3 1998-01-04 [NBD] 35569277SasmodaiFreeBSD 2.2.6 1998-03-25 [FBD] 35657000SwoschNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 35770110SwoschBSD/OS 3.1 1998-03-xx [BSDI] 35845349SwoschOpenBSD 2.3 1998-05-19 [OBD] 35957000SwoschNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 36069277SasmodaiFreeBSD 2.2.7 1998-07-22 [FBD] 36170110SwoschBSD/OS 4.0 1998-08-xx [BSDI] 36270110Swosch 2-lock MP support, ELF executables 36342589SwoschFreeBSD 3.0 1998-10-16 [FBD] 36470110Swosch FreeBSD-3.0 is a snapshot from -current, 36570110Swosch while 3.1 and 3.2 are from 3.x-stable which 36646321Swosch was branched quite some time after 3.0-release 36745349SwoschFreeBSD 2.2.8 1998-11-29 [FBD] 36845349SwoschOpenBSD 2.4 1998-12-01 [OBD] 36957000SwoschNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 37046318SwoschFreeBSD 3.1 1999-02-15 [FBD] 37170110SwoschBSD/OS 4.0.1 1999-03-xx [BSDI] 37256406SwoschNetBSD 1.4 1999-05-12 [NBD] 37355389SbillfFreeBSD 3.2 1999-05-17 [FBD] 37455389SbillfOpenBSD 2.5 1999-05-19 [OBD] 37557000SwoschNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 37655389SbillfFreeBSD 3.3 1999-09-17 [FBD] 37755389SbillfOpenBSD 2.6 1999-12-01 [OBD] 37855389SbillfFreeBSD 3.4 1999-12-20 [FBD] 37970110SwoschBSD/OS 4.1 1999-12-xx [BSDI] 38058448SwoschFreeBSD 4.0 2000-03-13 [FBD] 38158448SwoschNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 38265412SwoschOpenBSD 2.7 2000-06-15 [OBD] 38364612SalexFreeBSD 3.5 2000-06-24 [FBD] 38464612SalexFreeBSD 4.1 2000-07-27 [FBD] 38565411SwoschFreeBSD 3.5.1 2000-07-28 [FBD] 38665974SwoschFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 38769277SasmodaiFreeBSD 4.2 2000-11-21 [FBD] 38869277SasmodaiNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 38970119SwoschBSD/OS 4.2 2000-11-29 [BSDI] 39069277SasmodaiOpenBSD 2.8 2000-12-01 [OBD] 39170111SwoschNetBSD 1.5 2000-12-06 [NBD] 39280675SasmodaiMac OS X 10.0 2001-03-24 [APL] 39375833SwoschFreeBSD 4.3 2001-04-20 [FBD] 39478867SitojunOpenBSD 2.9 2001-06-01 [OBD] 39579603SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 39684087SwoschNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 39783686SobrienFreeBSD 4.4 2001-09-18 [FBD] 398104797SjhbMac OS X 10.1 2001-09-29 [APL] 39987201SwoschOpenBSD 3.0 2001-12-01 [OBD] 40092013SwoschFreeBSD 4.5 2002-01-29 [FBD] 401104772SmaximBSD/OS 4.3 2002-03-14 [WRS] 402101331SwoschOpenBSD 3.1 2002-05-19 [OBD] 403101331SwoschFreeBSD 4.6 2002-06-15 [FBD] 404104797SjhbNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 405104781SjhbFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 406104781SjhbMac OS X 10.2 2002-08-23 [APL] 407104781SjhbNetBSD 1.6 2002-09-14 [NBD] 408104659SmurrayFreeBSD 4.7 2002-10-08 [FBD] 409106406SmaximOpenBSD 3.2 2002-11-01 [OBD] 410111949SwoschFreeBSD 5.0 2003-01-17 [FBD] 411111949Swosch FreeBSD 5.0 is a separate branch off of 412111949Swosch -current, similar to 3.0. 413113054SmurrayFreeBSD 4.8 2003-04-03 [FBD] 414114211SwoschNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 415114572SwoschOpenBSD 3.3 2003-05-01 [OBD] 416119217SmurrayBSD/OS 5.0 2003-05-?? [WRS] 417119217SmurrayFreeBSD 5.1 2003-06-09 [FBD] 418121648SmurrayMac OS X 10.3 2003-10-24 [APL] 419121648SmurrayFreeBSD 4.9 2003-10-28 [FBD] 420126724SwoschBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 421121787SwoschOpenBSD 3.4 2003-11-01 [OBD] 422124462SmaximFreeBSD 5.2 2004-01-12 [FBD] 423126235SwoschFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 424128863SmaximNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 425128863SmaximOpenBSD 3.5 2004-04-01 [OBD] 426129793ShrsFreeBSD 4.10 2004-05-27 [FBD] 427144864SmaximDragonFly 1.0 2004-07-12 [DFB] 428137120SmaximOpenBSD 3.6 2004-10-29 [OBD] 429137326ShrsFreeBSD 5.3 2004-11-06 [FBD] 430138844SmaximNetBSD 2.0 2004-12-09 [NBD] 431140831SmaximFreeBSD 4.11 2005-01-25 [FBD] 432144864SmaximDragonFly 1.2.0 2005-04-08 [DFB] 433147593ShrsNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 434146091SmaximMac OS X 10.4 2005-04-29 [APL] 435146071SmaximFreeBSD 5.4 2005-05-09 [FBD] 436146433SmaximOpenBSD 3.7 2005-05-19 [OBD] 437152004SmaximNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 438151926SmaximOpenBSD 3.8 2005-11-01 [OBD] 439152003SmaximFreeBSD 6.0 2005-11-01 [FBD] 440152004SmaximNetBSD 2.1 2005-11-02 [NBD] 441153699SmaximNetBSD 3.0 2005-12-23 [NBD] 442154120SmaximDragonFly 1.4.0 2006-01-08 [DFB] 44324424Swosch 44424424SwoschBibliography 44524424Swosch------------------------ 44624424Swosch 44724424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 44824424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 44924424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 45024424Swosch 45124424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 45224424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 45324424Swosch 45424424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 45524424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 45624424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 45724424Swosch 458134378SosaMcKusick, Marshall Kirk, George Neville-Neil. The Design and 459134378SosaImplementation of the FreeBSD Operating System. 460134378SosaAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 461134378Sosa 46225031SwoschDoug McIlroy. Research Unix Reader. 46325031Swosch 46424424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 46524424SwoschPresented to the Tasmanian Unix Special Interest Group of the 46624424SwoschAustralian Computer Society, Hobart, August 1993. 46724424Swosch 46859769SgrogPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 469147051SmaximURL: http://www.byte.com/art/9410/sec8/art3.htm 47024424Swosch 47125031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 47225031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 47325031Swosch 47425031SwoschBSD Release Announcements collection. 47559769SgrogURL: http://www.de.FreeBSD.org/de/ftp/releases/ 47625031Swosch 47731658SwoschBSD Hypertext Man Pages 47879514SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 47931658Swosch 48059769SgrogUNIX history graphing project 48179514SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 48259769Sgrog 48365415SwoschUNIX history 484104786SjhbURL: http://www.levenez.com/unix/ 48565415Swosch 48675834SwoschJames Howard: The BSD Family Tree 48779514SitojunURL: http://www.daemonnews.org/200104/bsd_family.html 48875834Swosch("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 48975834Swosch 49075834Swosch 49125031SwoschAcknowledgments 49225031Swosch--------------- 49325031Swosch 49459769SgrogJosh Gilliam for suggestions, bug fixes, and finding very old 49525031Swoschoriginal BSD announcements from Usenet or tapes. 49625031Swosch 49731658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 49825031Swosch 49924424Swosch-- 500126235SwoschCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 501121787SwoschURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 50242589Swosch 50350970Speter$FreeBSD: head/share/misc/bsd-family-tree 154120 2006-01-08 20:23:35Z maxim $ 504