bsd-family-tree revision 158376
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 | | | | | | | 196158376Smaxim | | | | \ | | 197158376Smaxim | | | | NetBSD 2.1 | | 198158376Smaxim | | | | | | 199158376Smaxim | | | NetBSD 3.0 | | 200158376Smaxim | | | | | DragonFly 1.4.0 201158376Smaxim | | | | OpenBSD 3.9 | 202158376Smaxim | FreeBSD 6.1 | | | | 203158376Smaxim | | | | | | 204158376Smaxim | V | | | | 205152003SmaximFreeBSD 7 -current | NetBSD -current OpenBSD -current | 206152003Smaxim | | | | | 207132652Sosa v v v v v 20824424Swosch 20924424SwoschTime 21024424Swosch---------------- 21124424Swosch 21269277SasmodaiTime tolerance +/- 6 months, depending on which book/article you read; if it 21369277Sasmodaiwas the announcement in Usenet or if it was available as tape. 21424424Swosch 21525031Swosch[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 21625031Swosch and John Quarterman. The Design and Implementation of 21725031Swosch the 4.4BSD Operating System. 21880675Sasmodai[APL] Apple website [http://www.apple.com/macosx/] 219104782Sjhb[BSDI] Berkeley Software Design, Inc. 220144864Smaxim[DFB] DragonFlyBSD Project, The. 22125031Swosch[DOC] README, COPYRIGHT on tape. 222104782Sjhb[FBD] FreeBSD Project, The. 223104782Sjhb[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 224104782Sjhb Volume 11, Info 4, April, 1987. 225104797Sjhb[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 226104797Sjhb comp.bugs.4bsd.ucb-fixes, June 15, 1988. 22725031Swosch[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 22825031Swosch Changes in the Kernel in 2.9BSD. Second Berkeley Software 22925031Swosch Distribution UNIX Version 2.9, July, 1983. 23045349Swosch[NBD] NetBSD Project, The. 23145349Swosch[OBD] OpenBSD Project, The. 232104782Sjhb[QCU] Salus, Peter H. A quarter century of UNIX. 233104782Sjhb[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 234104782Sjhb[USE] Usenet announcement. 235104782Sjhb[WRS] Wind River Systems, Inc. 23642704Swosch[dmr] Dennis Ritchie, via E-Mail 23725031Swosch 23824424SwoschMultics 1965 23959769SgrogUNIX Summer 1969 24025031Swosch DEC PDP-7 24125031SwoschFirst Edition 1971-11-03 [QCU] 24225031Swosch DEC PDP-11/20, Assembler 24325031SwoschSecond Edition 1972-06-12 [QCU] 24459769Sgrog 10 UNIX installations 24525031SwoschThird Edition 1973-02-xx [QCU] 24625031Swosch Pipes, 16 installations 24725031SwoschFourth Edition 1973-11-xx [QCU] 24825031Swosch rewriting in C effected, 24924424Swosch above 30 installations 25025031SwoschFifth Edition 1974-06-xx [QCU] 25125031Swosch above 50 installations 25225031SwoschSixth Edition 1975-05-xx [QCU] 25325031Swosch port to DEC Vax 25425031SwoschSeventh Edition 1979-01-xx [QCU] 25559769Sgrog first portable UNIX 25659769SgrogEighth Edition 1985-02-xx [QCU] 25742704Swosch VAX 11/750, VAX 11/780 [dmr] 25842704Swosch descended from 4.1c BSD [dmr] 25942704Swosch descended from 4.1 BSD [44B] 26070110Swosch scooping-out and replacement of the character-device 26142704Swosch and networking part by the streams mechanism 26242704Swosch 26325031SwoschNinth Edition 1986-09-xx [QCU] 26425031SwoschTenth Edition 1989-10-xx [QCU] 26524424Swosch 26625031Swosch1BSD late 1977 26725031Swosch 1978-03-09 [QCU] 26825031Swosch PDP-11, Pascal, ex(1) 26925031Swosch 30 free copies of 1BSD sent out 27025031Swosch 35 tapes sold for 50 USD [QCU] 27125031Swosch2BSD mid 1978 [QCU] 27225031Swosch 75 2BSD tapes shipped 27325031Swosch2.7.9BSD ?? [SMS] 27425031Swosch2.8BSD 1981-07-xx [KSJ] 27524424Swosch 27625031Swosch2.8.1BSD 1982-01-xx [QCU] 27725031Swosch set of performance improvements 27825031Swosch2.9BSD 1983-07-xx [KSJ] 27925031Swosch2.9.1BSD 1983-11-xx 28025031Swosch2.9BSD-Seismo 1985-08-xx [SMS] 28125031Swosch2.10BSD 1987-04-xx [KKK] 28225031Swosch2.10.1BSD 1989-01-xx [SMS] 28325031Swosch2.11BSD 1992-02-xx [SMS] 28459156Swosch2.11BSD rev #430 1999-12-13 [SMS] 28525031Swosch 28625031Swosch32V 1978-1[01]-xx [QCU] 28725031Swosch3BSD late 1979 [QCU] 28825031Swosch virtual memory, page replacement, 28925031Swosch demand paging 29025031Swosch4.0BSD 1980-10-xx 29189981Sjoe4.1BSD 1981-07-08 [DOC] 29225031Swosch4.1aBSD 1982-04-xx 29325031Swosch alpha release, 100 sites, networking [44B] 29425031Swosch4.1bBSD internal release, fast filesystem [44B] 29524424Swosch4.1cBSD late 1982 29625031Swosch beta release, IPC [44B] 29725031Swosch4.2BSD 1983-09-xx [QCU] 29889981Sjoe 1983-08-03 [DOC] 29925031Swosch4.3BSD 1986-06-xx [QCU] 30089981Sjoe 1986-04-05 [KB], [DOC] 30189981Sjoe4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 30225031Swosch4.3BSD NET/1 1988-11-xx [QCU] 30389981Sjoe 1989-01-01 [DOC] 30489981Sjoe4.3BSD Reno 1990-06-29 [QCU], [DOC] 30589981Sjoe4.3BSD NET/2 1991-06-28 [QCU], [DOC] 30670110Swosch 30771231SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 30870110Swosch first code released to people outside BSDI 30925031Swosch386BSD 0.0 1992-02-xx [DOC] 31071231SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 31171231SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 31269278Sasmodai386BSD 0.1 1992-07-28 [DOC] 31325031Swosch4.4BSD Alpha 1992-07-07 31471231SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 31570110Swosch first external gamma; G customers 31671231SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 31770110Swosch would have been 1.0 except for request 31870110Swosch for preliminary injunction 31971231SitojunBSD/386 1.0 1993-03-xx [BSDI] 32070110Swosch injunction denied; first official release 32157000SwoschNetBSD 0.8 1993-04-20 [NBD] 32225031Swosch4.4BSD 1993-06-01 [USE] 32345349SwoschNetBSD 0.9 1993-08-23 [NBD] 32478270SnikFreeBSD 1.0 1993-11-01 [FBD] 32571231SitojunBSD/386 1.1 1994-02-xx [BSDI] 32625031Swosch4.4BSD Lite 1994-03-01 [USE] 327147051SmaximFreeBSD 1.1 1994-05-07 [FBD] 328147051SmaximFreeBSD 1.1.5 1994-06-30 [FBD] 329147051SmaximFreeBSD 1.1.5.1 1994-07-05 [FBD] 330147051Smaxim supersedes 1.1.5 5 days after release. 33157000SwoschNetBSD 1.0 1994-10-26 [NBD] 33238440Sjkh386BSD 1.0 1994-11-12 [USE] 333147055SmaximFreeBSD 2.0 1994-11-23 [FBD] 33470110SwoschBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 33569278SasmodaiFreeBSD 2.0.5 1995-06-10 [FBD] 33670110SwoschBSD/OS 2.0.1 1995-06-xx [BSDI] 33725031Swosch4.4BSD Lite Release 2 1995-06-xx [44B] 33825031Swosch the true final distribution from the CSRG 33969278SasmodaiFreeBSD 2.1.0 1995-11-19 [FBD] 34045349SwoschNetBSD 1.1 1995-11-26 [NBD] 34170110SwoschBSD/OS 2.1 1996-01-xx [BSDI] 34269278SasmodaiFreeBSD 2.1.5 1996-07-14 [FBD] 34345349SwoschNetBSD 1.2 1996-10-04 [NBD] 34445349SwoschOpenBSD 2.0 1996-10-18 [OBD] 34569278SasmodaiFreeBSD 2.1.6 1996-11-16 [FBD] 34669278SasmodaiFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 34780675SasmodaiRhapsody 1997-xx-xx 34869278SasmodaiFreeBSD 2.1.7 1997-02-20 [FBD] 34970110SwoschBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 35069278SasmodaiFreeBSD 2.2.0 1997-03-16 [FBD] 35169278SasmodaiFreeBSD 2.2.1 1997-03-25 [FBD] 35269278SasmodaiFreeBSD 2.2.2 1997-05-16 [FBD] 35357000SwoschNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 35445349SwoschOpenBSD 2.1 1997-06-01 [OBD] 35569277SasmodaiFreeBSD 2.2.5 1997-10-22 [FBD] 35645349SwoschOpenBSD 2.2 1997-12-01 [OBD] 35766542SitojunNetBSD 1.3 1998-01-04 [NBD] 35869277SasmodaiFreeBSD 2.2.6 1998-03-25 [FBD] 35957000SwoschNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 36070110SwoschBSD/OS 3.1 1998-03-xx [BSDI] 36145349SwoschOpenBSD 2.3 1998-05-19 [OBD] 36257000SwoschNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 36369277SasmodaiFreeBSD 2.2.7 1998-07-22 [FBD] 36470110SwoschBSD/OS 4.0 1998-08-xx [BSDI] 36570110Swosch 2-lock MP support, ELF executables 36642589SwoschFreeBSD 3.0 1998-10-16 [FBD] 36770110Swosch FreeBSD-3.0 is a snapshot from -current, 36870110Swosch while 3.1 and 3.2 are from 3.x-stable which 36946321Swosch was branched quite some time after 3.0-release 37045349SwoschFreeBSD 2.2.8 1998-11-29 [FBD] 37145349SwoschOpenBSD 2.4 1998-12-01 [OBD] 37257000SwoschNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 37346318SwoschFreeBSD 3.1 1999-02-15 [FBD] 37470110SwoschBSD/OS 4.0.1 1999-03-xx [BSDI] 37556406SwoschNetBSD 1.4 1999-05-12 [NBD] 37655389SbillfFreeBSD 3.2 1999-05-17 [FBD] 37755389SbillfOpenBSD 2.5 1999-05-19 [OBD] 37857000SwoschNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 37955389SbillfFreeBSD 3.3 1999-09-17 [FBD] 38055389SbillfOpenBSD 2.6 1999-12-01 [OBD] 38155389SbillfFreeBSD 3.4 1999-12-20 [FBD] 38270110SwoschBSD/OS 4.1 1999-12-xx [BSDI] 38358448SwoschFreeBSD 4.0 2000-03-13 [FBD] 38458448SwoschNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 38565412SwoschOpenBSD 2.7 2000-06-15 [OBD] 38664612SalexFreeBSD 3.5 2000-06-24 [FBD] 38764612SalexFreeBSD 4.1 2000-07-27 [FBD] 38865411SwoschFreeBSD 3.5.1 2000-07-28 [FBD] 38965974SwoschFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 39069277SasmodaiFreeBSD 4.2 2000-11-21 [FBD] 39169277SasmodaiNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 39270119SwoschBSD/OS 4.2 2000-11-29 [BSDI] 39369277SasmodaiOpenBSD 2.8 2000-12-01 [OBD] 39470111SwoschNetBSD 1.5 2000-12-06 [NBD] 39580675SasmodaiMac OS X 10.0 2001-03-24 [APL] 39675833SwoschFreeBSD 4.3 2001-04-20 [FBD] 39778867SitojunOpenBSD 2.9 2001-06-01 [OBD] 39879603SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 39984087SwoschNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 40083686SobrienFreeBSD 4.4 2001-09-18 [FBD] 401104797SjhbMac OS X 10.1 2001-09-29 [APL] 40287201SwoschOpenBSD 3.0 2001-12-01 [OBD] 40392013SwoschFreeBSD 4.5 2002-01-29 [FBD] 404104772SmaximBSD/OS 4.3 2002-03-14 [WRS] 405101331SwoschOpenBSD 3.1 2002-05-19 [OBD] 406101331SwoschFreeBSD 4.6 2002-06-15 [FBD] 407104797SjhbNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 408104781SjhbFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 409104781SjhbMac OS X 10.2 2002-08-23 [APL] 410104781SjhbNetBSD 1.6 2002-09-14 [NBD] 411104659SmurrayFreeBSD 4.7 2002-10-08 [FBD] 412106406SmaximOpenBSD 3.2 2002-11-01 [OBD] 413111949SwoschFreeBSD 5.0 2003-01-17 [FBD] 414111949Swosch FreeBSD 5.0 is a separate branch off of 415111949Swosch -current, similar to 3.0. 416113054SmurrayFreeBSD 4.8 2003-04-03 [FBD] 417114211SwoschNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 418114572SwoschOpenBSD 3.3 2003-05-01 [OBD] 419119217SmurrayBSD/OS 5.0 2003-05-?? [WRS] 420119217SmurrayFreeBSD 5.1 2003-06-09 [FBD] 421121648SmurrayMac OS X 10.3 2003-10-24 [APL] 422121648SmurrayFreeBSD 4.9 2003-10-28 [FBD] 423126724SwoschBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 424121787SwoschOpenBSD 3.4 2003-11-01 [OBD] 425124462SmaximFreeBSD 5.2 2004-01-12 [FBD] 426126235SwoschFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 427128863SmaximNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 428128863SmaximOpenBSD 3.5 2004-04-01 [OBD] 429129793ShrsFreeBSD 4.10 2004-05-27 [FBD] 430144864SmaximDragonFly 1.0 2004-07-12 [DFB] 431137120SmaximOpenBSD 3.6 2004-10-29 [OBD] 432137326ShrsFreeBSD 5.3 2004-11-06 [FBD] 433138844SmaximNetBSD 2.0 2004-12-09 [NBD] 434140831SmaximFreeBSD 4.11 2005-01-25 [FBD] 435144864SmaximDragonFly 1.2.0 2005-04-08 [DFB] 436147593ShrsNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 437146091SmaximMac OS X 10.4 2005-04-29 [APL] 438146071SmaximFreeBSD 5.4 2005-05-09 [FBD] 439146433SmaximOpenBSD 3.7 2005-05-19 [OBD] 440152004SmaximNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 441151926SmaximOpenBSD 3.8 2005-11-01 [OBD] 442152003SmaximFreeBSD 6.0 2005-11-01 [FBD] 443152004SmaximNetBSD 2.1 2005-11-02 [NBD] 444153699SmaximNetBSD 3.0 2005-12-23 [NBD] 445154120SmaximDragonFly 1.4.0 2006-01-08 [DFB] 446158234SmaximOpenBSD 3.9 2006-05-01 [OBD] 447158376SmaximFreeBSD 6.1 2005-05-08 [FBD] 44824424Swosch 44924424SwoschBibliography 45024424Swosch------------------------ 45124424Swosch 45224424SwoschLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 45324424SwoschQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 45424424SwoschSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 45524424Swosch 45624424SwoschSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 45724424SwoschCompany, Inc., 1994. ISBN 0-201-54777-5 45824424Swosch 45924424SwoschMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 46024424SwoschQuarterman. The Design and Implementation of the 4.4BSD Operating 46124424SwoschSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 46224424Swosch 463134378SosaMcKusick, Marshall Kirk, George Neville-Neil. The Design and 464134378SosaImplementation of the FreeBSD Operating System. 465134378SosaAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 466134378Sosa 46725031SwoschDoug McIlroy. Research Unix Reader. 46825031Swosch 46924424SwoschMichael G. Brown. The Role of BSD in the Development of Unix. 47024424SwoschPresented to the Tasmanian Unix Special Interest Group of the 47124424SwoschAustralian Computer Society, Hobart, August 1993. 47224424Swosch 47359769SgrogPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 474147051SmaximURL: http://www.byte.com/art/9410/sec8/art3.htm 47524424Swosch 47625031SwoschAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 47725031SwoschDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 47825031Swosch 47925031SwoschBSD Release Announcements collection. 48059769SgrogURL: http://www.de.FreeBSD.org/de/ftp/releases/ 48125031Swosch 48231658SwoschBSD Hypertext Man Pages 48379514SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 48431658Swosch 48559769SgrogUNIX history graphing project 48679514SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 48759769Sgrog 48865415SwoschUNIX history 489104786SjhbURL: http://www.levenez.com/unix/ 49065415Swosch 49175834SwoschJames Howard: The BSD Family Tree 492156214SmaximURL: http://ezine.daemonnews.org/200104/bsd_family.html 49375834Swosch("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 49475834Swosch 49575834Swosch 49625031SwoschAcknowledgments 49725031Swosch--------------- 49825031Swosch 49959769SgrogJosh Gilliam for suggestions, bug fixes, and finding very old 50025031Swoschoriginal BSD announcements from Usenet or tapes. 50125031Swosch 50231658SwoschSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 50325031Swosch 50424424Swosch-- 505126235SwoschCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 506121787SwoschURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 50742589Swosch 50850970Speter$FreeBSD: head/share/misc/bsd-family-tree 158376 2006-05-09 09:04:03Z maxim $ 509