bsd-family-tree revision 1.35
11.6SitojunThe UNIX system family tree: Research and BSD 21.6Sitojun--------------------------------------------- 31.1Sabs 41.1SabsFirst Edition (V1) 51.1Sabs | 61.1SabsSecond Edition (V2) 71.1Sabs | 81.1SabsThird Edition (V3) 91.1Sabs | 101.1SabsFourth Edition (V4) 111.1Sabs | 121.1SabsFifth Edition (V5) 131.1Sabs | 141.1SabsSixth Edition (V6) -----* 151.1Sabs \ | 161.1Sabs \ | 171.1Sabs \ | 181.1SabsSeventh Edition (V7) | 191.1Sabs \ | 201.1Sabs \ 1BSD 211.1Sabs 32V | 221.1Sabs \ 2BSD---------------* 231.1Sabs \ / | 241.1Sabs \ / | 251.1Sabs \/ | 261.1Sabs 3BSD | 271.1Sabs | | 281.1Sabs 4.0BSD 2.7.9BSD 291.1Sabs | | 301.6Sitojun 4.1BSD --------------> 2.8BSD 311.6Sitojun | | 321.6Sitojun 4.1aBSD -----------\ | 331.6Sitojun | \ | 341.6Sitojun 4.1bBSD \ | 351.6Sitojun | \ | 361.6Sitojun *------ 4.1cBSD --------------> 2.9BSD 371.6Sitojun / | | 381.6SitojunEighth Edition | 2.9BSD-Seismo 391.1Sabs | | | 401.1Sabs +----<--- 4.2BSD 2.9.1BSD 411.1Sabs | | | 421.1Sabs +----<--- 4.3BSD -------------> 2.10BSD 431.1Sabs | | / | 441.1SabsNinth Edition | / 2.10.1BSD 451.1Sabs | 4.3BSD Tahoe-----+ | 461.1Sabs | | \ | 471.1Sabs | | \ | 481.1Sabs v | 2.11BSD 491.1SabsTenth Edition | | 501.6Sitojun | 2.11BSD rev #430 511.1Sabs 4.3BSD NET/1 | 521.1Sabs | v 531.1Sabs 4.3BSD Reno 541.1Sabs | 551.1Sabs *---------- 4.3BSD NET/2 -------------------+-------------* 561.1Sabs | | | | 571.7Sitojun386BSD 0.0 | | BSD/386 ALPHA 581.1Sabs | | | | 591.7Sitojun386BSD 0.1 ------------>+ | BSD/386 0.3.[13] 601.1Sabs | \ | 4.4BSD Alpha | 611.7Sitojun | 386BSD 1.0 | | BSD/386 0.9.[34] 621.1Sabs | | 4.4BSD | 631.1Sabs | | / | | 641.1Sabs | | 4.4BSD-Encumbered | | 651.33Stls | - NetBSD 0.8 | BSD/386 1.0 661.33Stls | / | | | 671.33StlsFreeBSD 1.0 <----' NetBSD 0.9 | BSD/386 1.1 681.7Sitojun | | .----- 4.4BSD Lite | 691.7SitojunFreeBSD 1.1 | / / | \ | 701.7Sitojun | | / / | \ | 711.7SitojunFreeBSD 1.1.5 .---|--------' / | \ | 721.7Sitojun | / | / | \ | 731.7SitojunFreeBSD 1.1.5.1 / | / | \ | 741.7Sitojun | / NetBSD 1.0 <-' | \ | 751.7Sitojun | / | | \ | 761.7SitojunFreeBSD 2.0 <--' | | BSD/OS 2.0 771.7Sitojun | \ | | 781.7SitojunFreeBSD 2.0.5 \ | BSD/OS 2.0.1 791.11Sitojun | .-----\------------- 4.4BSD Lite2 | 801.11Sitojun | | \ | | | | | 811.11Sitojun | | .-----|------Rhapsody | | | | 821.11Sitojun | | | | NetBSD 1.3 | | | 831.11Sitojun | | | | OpenBSD 2.3 | | 841.11Sitojun | | | | BSD/OS 3.0 | 851.11SitojunFreeBSD 2.1 | | | | 861.11Sitojun | | | | NetBSD 1.1 ------. BSD/OS 2.1 871.11Sitojun | FreeBSD 2.1.5 | | | \ | 881.11Sitojun | | | | NetBSD 1.2 \ BSD/OS 3.0 891.11Sitojun | FreeBSD 2.1.6 | | | \ OpenBSD 2.0 | 901.11Sitojun | | | | | \ | | 911.11Sitojun | FreeBSD 2.1.6.1 | | | \ | | 921.11Sitojun | | | | | \ | | 931.11Sitojun | FreeBSD 2.1.7 | | | | | | 941.11Sitojun | | | | | NetBSD 1.2.1 | | 951.11Sitojun | FreeBSD 2.1.7.1 | | | | | 961.11Sitojun | | | | | | 971.11Sitojun | | | | | | 981.11Sitojun *-FreeBSD 2.2 | | | | | 991.11Sitojun | \ | | | | | 1001.11Sitojun | FreeBSD 2.2.1 | | | | | 1011.11Sitojun | | | | | | | 1021.11Sitojun | FreeBSD 2.2.2 | | | OpenBSD 2.1 | 1031.11Sitojun | | | | | | | 1041.11Sitojun | FreeBSD 2.2.5 | | | | | 1051.11Sitojun | | | | | OpenBSD 2.2 | 1061.11Sitojun | | | | NetBSD 1.3 | | 1071.11Sitojun | FreeBSD 2.2.6 | | | | | | 1081.11Sitojun | | | | | NetBSD 1.3.1 | BSD/OS 3.1 1091.11Sitojun | | | | | | OpenBSD 2.3 | 1101.11Sitojun | | | | | NetBSD 1.3.2 | | 1111.11Sitojun | FreeBSD 2.2.7 | | | | | | 1121.11Sitojun | | | | | | | BSD/OS 4.0 1131.11Sitojun | v | | | | | | 1141.11Sitojun | FreeBSD 2.2.8 | | | | | | 1151.11Sitojun | | | | | OpenBSD 2.4 | 1161.11SitojunFreeBSD 3.0 <--------* | | v | | 1171.11Sitojun | | | NetBSD 1.3.3 | | 1181.11Sitojun *---FreeBSD 3.1 | | | | 1191.11Sitojun | | | | | BSD/OS 4.0.1 1201.11Sitojun | FreeBSD 3.2----* | NetBSD 1.4 OpenBSD 2.5 | 1211.11Sitojun | | | | | | | | | 1221.11Sitojun | | | | | | | | | 1231.11Sitojun | | | | | | | | | 1241.11Sitojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 1251.11Sitojun | | | | | | | OpenBSD 2.6 | 1261.11Sitojun | FreeBSD 3.4 | | | | | | | 1271.11Sitojun | | | | | | | | BSD/OS 4.1 1281.11SitojunFreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 1291.11Sitojun | | | | | | | | | 1301.11Sitojun | | | | | | | | | 1311.11Sitojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 1321.11Sitojun | | | | | | | | | 1331.11Sitojun | FreeBSD 3.5.1 | | | | | | | 1341.11Sitojun | | | | | | | | 1351.11Sitojun *---FreeBSD 4.1 | | | | | | | 1361.11Sitojun | | | | (?) | | | | 1371.11Sitojun | FreeBSD 4.1.1 | | / | | | | 1381.16Sjunyoung | | | | / | | | | 1391.11Sitojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 1401.25Ssoda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 1411.25Ssoda | | | | | | 1421.13Sjunyoung | | | | | | 1431.11Sitojun | | 10.0 NetBSD 1.5 | | 1441.17Sjunyoung | FreeBSD 4.3 | | | | | 1451.17Sjunyoung | | | | | OpenBSD 2.9 | 1461.17Sjunyoung | | | | NetBSD 1.5.1 | | 1471.17Sjunyoung | | | | | | | 1481.17Sjunyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 1491.17Sjunyoung | | | Mac OS X | | | | 1501.17Sjunyoung | | | 10.1 | | OpenBSD 3.0 | 1511.17Sjunyoung | FreeBSD 4.5 | | | | | | 1521.17Sjunyoung | | \ | | | | BSD/OS 4.3 1531.17Sjunyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 1541.21Scjep | | \ | | NetBSD 1.5.3 | | 1551.25Ssoda | FreeBSD 4.6.2 Mac OS X | | | 1561.25Ssoda | | 10.2 | | | 1571.21Scjep | FreeBSD 4.7 | | | | 1581.21Scjep | | | NetBSD 1.6 OpenBSD 3.2 | 1591.21Scjep | FreeBSD 4.8 | | | | | 1601.21Scjep | | | | NetBSD 1.6.1 | | 1611.23Speter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 1621.23Speter | | \ | | | | | 1631.23Speter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 1641.23Speter | | | | | | | 1651.23Speter | | | | | NetBSD 1.6.2 | 1661.23Speter | | | | | | | 1671.23Speter | | | | | | OpenBSD 3.5 1681.23Speter | | | | | v | 1691.23Speter | FreeBSD 4.10 | | | | 1701.23Speter | | | | | | 1711.23Speter | FreeBSD 4.11 | | | | 1721.23Speter | | | | | | 1731.23Speter | v `-|------|-----------------|---------------------. 1741.23Speter | | | | \ 1751.23SpeterFreeBSD 5.0 | | | | 1761.23Speter | | | | | 1771.23SpeterFreeBSD 5.1 | | | DragonFly 1.0 1781.23Speter | \ | | | | 1791.23Speter | ----- Mac OS X | | | 1801.23Speter | 10.3 | | | 1811.23SpeterFreeBSD 5.2 | | | | 1821.23Speter | | | | | | 1831.23Speter | FreeBSD 5.2.1 | | | | 1841.23Speter | | | | | 1851.35Srpaulo *-------FreeBSD 5.3 | | | | 1861.35Srpaulo | | | | OpenBSD 3.6 | 1871.35Srpaulo | | | NetBSD 2.0 | | 1881.35Srpaulo | | | | | | | DragonFly 1.2.0 1891.35Srpaulo | | Mac OS X | | NetBSD 2.0.2 | | 1901.35Srpaulo | | 10.4 | | | | | 1911.35Srpaulo | FreeBSD 5.4 | | | | | | 1921.35Srpaulo | | | | | | OpenBSD 3.7 | 1931.35Srpaulo | | | | | NetBSD 2.0.3 | | 1941.35Srpaulo | | | | | | | | 1951.35Srpaulo *--FreeBSD | | | | v OpenBSD 3.8 | 1961.35Srpaulo | 6.0 | | | | | | 1971.35Srpaulo | | | | | \ | | 1981.35Srpaulo | | | | | NetBSD 2.1 | | 1991.35Srpaulo | | | | | | | 2001.35Srpaulo | | | | NetBSD 3.0 | | 2011.35Srpaulo | | | | | | DragonFly 1.4.0 2021.35Srpaulo | | | | | OpenBSD 3.9 | 2031.35Srpaulo | FreeBSD | | | | | 2041.35Srpaulo | 6.1 | | | | | 2051.35Srpaulo | | FreeBSD 5.5 | | | | 2061.35Srpaulo | V | | | | 2071.29SrpauloFreeBSD 7 -current | NetBSD -current OpenBSD -current | 2081.23Speter | | | | | 2091.23Speter v v v v v 2101.1Sabs 2111.1SabsTime 2121.1Sabs---------------- 2131.1Sabs 2141.7SitojunTime tolerance +/- 6 months, depending on which book/article you read; if it 2151.7Sitojunwas the announcement in Usenet or if it was available as tape. 2161.1Sabs 2171.1Sabs[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 2181.1Sabs and John Quarterman. The Design and Implementation of 2191.1Sabs the 4.4BSD Operating System. 2201.11Sitojun[APL] Apple website [http://www.apple.com/macosx/] 2211.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 2221.24Ssoda[DFB] DragonFlyBSD Project, The. 2231.1Sabs[DOC] README, COPYRIGHT on tape. 2241.17Sjunyoung[FBD] FreeBSD Project, The. 2251.1Sabs[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 2261.1Sabs Volume 11, Info 4, April, 1987. 2271.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 2281.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 2291.17Sjunyoung[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 2301.17Sjunyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 2311.17Sjunyoung Distribution UNIX Version 2.9, July, 1983. 2321.1Sabs[NBD] NetBSD Project, The. 2331.1Sabs[OBD] OpenBSD Project, The. 2341.17Sjunyoung[QCU] Salus, Peter H. A quarter century of UNIX. 2351.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 2361.17Sjunyoung[USE] Usenet announcement. 2371.17Sjunyoung[WRS] Wind River Systems, Inc. 2381.1Sabs[dmr] Dennis Ritchie, via E-Mail 2391.1Sabs 2401.1SabsMultics 1965 2411.6SitojunUNIX Summer 1969 2421.1Sabs DEC PDP-7 2431.1SabsFirst Edition 1971-11-03 [QCU] 2441.1Sabs DEC PDP-11/20, Assembler 2451.1SabsSecond Edition 1972-06-12 [QCU] 2461.6Sitojun 10 UNIX installations 2471.1SabsThird Edition 1973-02-xx [QCU] 2481.1Sabs Pipes, 16 installations 2491.1SabsFourth Edition 1973-11-xx [QCU] 2501.1Sabs rewriting in C effected, 2511.1Sabs above 30 installations 2521.1SabsFifth Edition 1974-06-xx [QCU] 2531.1Sabs above 50 installations 2541.1SabsSixth Edition 1975-05-xx [QCU] 2551.1Sabs port to DEC Vax 2561.1SabsSeventh Edition 1979-01-xx [QCU] 2571.6Sitojun first portable UNIX 2581.6SitojunEighth Edition 1985-02-xx [QCU] 2591.1Sabs VAX 11/750, VAX 11/780 [dmr] 2601.1Sabs descended from 4.1c BSD [dmr] 2611.1Sabs descended from 4.1 BSD [44B] 2621.7Sitojun scooping-out and replacement of the character-device 2631.1Sabs and networking part by the streams mechanism 2641.1Sabs 2651.1SabsNinth Edition 1986-09-xx [QCU] 2661.1SabsTenth Edition 1989-10-xx [QCU] 2671.1Sabs 2681.1Sabs1BSD late 1977 2691.1Sabs 1978-03-09 [QCU] 2701.1Sabs PDP-11, Pascal, ex(1) 2711.1Sabs 30 free copies of 1BSD sent out 2721.1Sabs 35 tapes sold for 50 USD [QCU] 2731.1Sabs2BSD mid 1978 [QCU] 2741.1Sabs 75 2BSD tapes shipped 2751.1Sabs2.7.9BSD ?? [SMS] 2761.1Sabs2.8BSD 1981-07-xx [KSJ] 2771.1Sabs 2781.1Sabs2.8.1BSD 1982-01-xx [QCU] 2791.1Sabs set of performance improvements 2801.1Sabs2.9BSD 1983-07-xx [KSJ] 2811.1Sabs2.9.1BSD 1983-11-xx 2821.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 2831.1Sabs2.10BSD 1987-04-xx [KKK] 2841.1Sabs2.10.1BSD 1989-01-xx [SMS] 2851.1Sabs2.11BSD 1992-02-xx [SMS] 2861.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 2871.1Sabs 2881.1Sabs32V 1978-1[01]-xx [QCU] 2891.1Sabs3BSD late 1979 [QCU] 2901.1Sabs virtual memory, page replacement, 2911.1Sabs demand paging 2921.1Sabs4.0BSD 1980-10-xx 2931.13Sjunyoung4.1BSD 1981-07-08 [DOC] 2941.1Sabs4.1aBSD 1982-04-xx 2951.1Sabs alpha release, 100 sites, networking [44B] 2961.1Sabs4.1bBSD internal release, fast filesystem [44B] 2971.1Sabs4.1cBSD late 1982 2981.1Sabs beta release, IPC [44B] 2991.1Sabs4.2BSD 1983-09-xx [QCU] 3001.13Sjunyoung 1983-08-03 [DOC] 3011.1Sabs4.3BSD 1986-06-xx [QCU] 3021.13Sjunyoung 1986-04-05 [KB], [DOC] 3031.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 3041.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 3051.13Sjunyoung 1989-01-01 [DOC] 3061.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 3071.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 3081.7Sitojun 3091.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 3101.7Sitojun first code released to people outside BSDI 3111.1Sabs386BSD 0.0 1992-02-xx [DOC] 3121.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 3131.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 3141.7Sitojun386BSD 0.1 1992-07-28 [DOC] 3151.1Sabs4.4BSD Alpha 1992-07-07 3161.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 3171.7Sitojun first external gamma; G customers 3181.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 3191.7Sitojun would have been 1.0 except for request 3201.7Sitojun for preliminary injunction 3211.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 3221.7Sitojun injunction denied; first official release 3231.6SitojunNetBSD 0.8 1993-04-20 [NBD] 3241.1Sabs4.4BSD 1993-06-01 [USE] 3251.1SabsNetBSD 0.9 1993-08-23 [NBD] 3261.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 3271.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 3281.1Sabs4.4BSD Lite 1994-03-01 [USE] 3291.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 3301.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 3311.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 3321.24Ssoda supersedes 1.1.5 5 days after release. 3331.6SitojunNetBSD 1.0 1994-10-26 [NBD] 3341.1Sabs386BSD 1.0 1994-11-12 [USE] 3351.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 3361.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 3371.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 3381.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 3391.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 3401.6Sitojun the true final distribution from the CSRG 3411.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 3421.1SabsNetBSD 1.1 1995-11-26 [NBD] 3431.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 3441.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 3451.1SabsNetBSD 1.2 1996-10-04 [NBD] 3461.1SabsOpenBSD 2.0 1996-10-18 [OBD] 3471.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 3481.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 3491.11SitojunRhapsody 1997-xx-xx 3501.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 3511.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 3521.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 3531.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 3541.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 3551.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 3561.1SabsOpenBSD 2.1 1997-06-01 [OBD] 3571.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 3581.1SabsOpenBSD 2.2 1997-12-01 [OBD] 3591.5SabsNetBSD 1.3 1998-01-04 [NBD] 3601.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 3611.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 3621.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 3631.1SabsOpenBSD 2.3 1998-05-19 [OBD] 3641.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 3651.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 3661.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 3671.7Sitojun 2-lock MP support, ELF executables 3681.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 3691.7Sitojun FreeBSD-3.0 is a snapshot from -current, 3701.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 3711.6Sitojun was branched quite some time after 3.0-release 3721.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 3731.1SabsOpenBSD 2.4 1998-12-01 [OBD] 3741.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 3751.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 3761.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 3771.4SabsNetBSD 1.4 1999-05-12 [NBD] 3781.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 3791.4SabsOpenBSD 2.5 1999-05-19 [OBD] 3801.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 3811.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 3821.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 3831.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 3841.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 3851.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 3861.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 3871.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 3881.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 3891.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 3901.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 3911.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 3921.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 3931.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 3941.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 3951.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 3961.7SitojunNetBSD 1.5 2000-12-06 [NBD] 3971.11SitojunMac OS X 10.0 2001-03-24 [APL] 3981.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 3991.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 4001.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 4011.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 4021.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 4031.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 4041.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 4051.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 4061.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 4071.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 4081.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 4091.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 4101.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 4111.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 4121.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 4131.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 4141.19SwizOpenBSD 3.2 2002-11-01 [OBD] 4151.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 4161.20Sitojun FreeBSD 5.0 is a separate branch off of 4171.20Sitojun -current, similar to 3.0. 4181.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 4191.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 4201.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 4211.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 4221.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 4231.23SpeterMac OS X 10.3 2003-10-24 [APL] 4241.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 4251.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 4261.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 4271.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 4281.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 4291.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 4301.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 4311.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 4321.24SsodaDragonFly 1.0 2004-07-12 [DFB] 4331.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 4341.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 4351.23SpeterNetBSD 2.0 2004-12-09 [NBD] 4361.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 4371.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 4381.26SsodaNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 4391.24SsodaMac OS X 10.4 2005-04-29 [APL] 4401.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 4411.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 4421.28SrpauloNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 4431.27SrpauloOpenBSD 3.8 2005-11-01 [OBD] 4441.29SrpauloFreeBSD 6.0 2005-11-01 [FBD] 4451.28SrpauloNetBSD 2.1 2005-11-02 [NBD] 4461.30SrpauloNetBSD 3.0 2005-12-23 [NBD] 4471.30SrpauloDragonFly 1.4.0 2006-01-08 [DFB] 4481.34SrpauloOpenBSD 3.9 2006-05-01 [OBD] 4491.35SrpauloFreeBSD 6.1 2006-05-08 [FBD] 4501.35SrpauloFreeBSD 5.5 2006-05-25 [FBD] 4511.1Sabs 4521.1SabsBibliography 4531.1Sabs------------------------ 4541.1Sabs 4551.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 4561.1SabsQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 4571.1SabsSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 4581.1Sabs 4591.1SabsSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 4601.1SabsCompany, Inc., 1994. ISBN 0-201-54777-5 4611.1Sabs 4621.1SabsMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 4631.1SabsQuarterman. The Design and Implementation of the 4.4BSD Operating 4641.1SabsSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 4651.1Sabs 4661.23SpeterMcKusick, Marshall Kirk, George Neville-Neil. The Design and 4671.23SpeterImplementation of the FreeBSD Operating System. 4681.23SpeterAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 4691.23Speter 4701.1SabsDoug McIlroy. Research Unix Reader. 4711.1Sabs 4721.1SabsMichael G. Brown. The Role of BSD in the Development of Unix. 4731.1SabsPresented to the Tasmanian Unix Special Interest Group of the 4741.1SabsAustralian Computer Society, Hobart, August 1993. 4751.1Sabs 4761.6SitojunPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 4771.24SsodaURL: http://www.byte.com/art/9410/sec8/art3.htm 4781.1Sabs 4791.19SwizAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 4801.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 4811.1Sabs 4821.1SabsBSD Release Announcements collection. 4831.6SitojunURL: http://www.de.FreeBSD.org/de/ftp/releases/ 4841.1Sabs 4851.1SabsBSD Hypertext Man Pages 4861.9SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 4871.6Sitojun 4881.6SitojunUNIX history graphing project 4891.9SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 4901.6Sitojun 4911.6SitojunUNIX history 4921.17SjunyoungURL: http://www.levenez.com/unix/ 4931.1Sabs 4941.8SitojunJames Howard: The BSD Family Tree 4951.32SrpauloURL: http://ezine.daemonnews.org/200104/bsd_family.html 4961.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 4971.8Sitojun 4981.8Sitojun 4991.1SabsAcknowledgments 5001.1Sabs--------------- 5011.1Sabs 5021.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 5031.1Sabsoriginal BSD announcements from Usenet or tapes. 5041.1Sabs 5051.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 5061.1Sabs 5071.1Sabs-- 5081.23SpeterCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 5091.22SitojunURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 5101.1Sabs 5111.35Srpaulo$FreeBSD: src/share/misc/bsd-family-tree,v 1.105 2006/05/26 13:19:46 maxim Exp $ 512