bsd-family-tree revision 1.25
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 | | 651.7Sitojun | NetBSD 0.8 | BSD/386 1.0 661.1Sabs | | | | 671.7SitojunFreeBSD 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 | | | | | 1851.23Speter *---FreeBSD 5.3 | | | | 1861.23Speter | | | | OpenBSD 3.6 | 1871.24Ssoda | | | NetBSD 2.0 | | 1881.25Ssoda | | | | | | DragonFly 1.2.0 1891.25Ssoda | | Mac OS X | NetBSD 2.0.2 | | 1901.25Ssoda | FreeBSD 5.4 10.4 | | | | 1911.25Ssoda | | | | | OpenBSD 3.7 | 1921.25Ssoda | V | | v | | 1931.23Speter | | | | | 1941.23SpeterFreeBSD 6 -current | NetBSD -current OpenBSD -current | 1951.23Speter | | | | | 1961.23Speter v v v v v 1971.1Sabs 1981.1SabsTime 1991.1Sabs---------------- 2001.1Sabs 2011.7SitojunTime tolerance +/- 6 months, depending on which book/article you read; if it 2021.7Sitojunwas the announcement in Usenet or if it was available as tape. 2031.1Sabs 2041.1Sabs[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 2051.1Sabs and John Quarterman. The Design and Implementation of 2061.1Sabs the 4.4BSD Operating System. 2071.11Sitojun[APL] Apple website [http://www.apple.com/macosx/] 2081.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 2091.24Ssoda[DFB] DragonFlyBSD Project, The. 2101.1Sabs[DOC] README, COPYRIGHT on tape. 2111.17Sjunyoung[FBD] FreeBSD Project, The. 2121.1Sabs[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 2131.1Sabs Volume 11, Info 4, April, 1987. 2141.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 2151.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 2161.17Sjunyoung[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 2171.17Sjunyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 2181.17Sjunyoung Distribution UNIX Version 2.9, July, 1983. 2191.1Sabs[NBD] NetBSD Project, The. 2201.1Sabs[OBD] OpenBSD Project, The. 2211.17Sjunyoung[QCU] Salus, Peter H. A quarter century of UNIX. 2221.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 2231.17Sjunyoung[USE] Usenet announcement. 2241.17Sjunyoung[WRS] Wind River Systems, Inc. 2251.1Sabs[dmr] Dennis Ritchie, via E-Mail 2261.1Sabs 2271.1SabsMultics 1965 2281.6SitojunUNIX Summer 1969 2291.1Sabs DEC PDP-7 2301.1SabsFirst Edition 1971-11-03 [QCU] 2311.1Sabs DEC PDP-11/20, Assembler 2321.1SabsSecond Edition 1972-06-12 [QCU] 2331.6Sitojun 10 UNIX installations 2341.1SabsThird Edition 1973-02-xx [QCU] 2351.1Sabs Pipes, 16 installations 2361.1SabsFourth Edition 1973-11-xx [QCU] 2371.1Sabs rewriting in C effected, 2381.1Sabs above 30 installations 2391.1SabsFifth Edition 1974-06-xx [QCU] 2401.1Sabs above 50 installations 2411.1SabsSixth Edition 1975-05-xx [QCU] 2421.1Sabs port to DEC Vax 2431.1SabsSeventh Edition 1979-01-xx [QCU] 2441.6Sitojun first portable UNIX 2451.6SitojunEighth Edition 1985-02-xx [QCU] 2461.1Sabs VAX 11/750, VAX 11/780 [dmr] 2471.1Sabs descended from 4.1c BSD [dmr] 2481.1Sabs descended from 4.1 BSD [44B] 2491.7Sitojun scooping-out and replacement of the character-device 2501.1Sabs and networking part by the streams mechanism 2511.1Sabs 2521.1SabsNinth Edition 1986-09-xx [QCU] 2531.1SabsTenth Edition 1989-10-xx [QCU] 2541.1Sabs 2551.1Sabs1BSD late 1977 2561.1Sabs 1978-03-09 [QCU] 2571.1Sabs PDP-11, Pascal, ex(1) 2581.1Sabs 30 free copies of 1BSD sent out 2591.1Sabs 35 tapes sold for 50 USD [QCU] 2601.1Sabs2BSD mid 1978 [QCU] 2611.1Sabs 75 2BSD tapes shipped 2621.1Sabs2.7.9BSD ?? [SMS] 2631.1Sabs2.8BSD 1981-07-xx [KSJ] 2641.1Sabs 2651.1Sabs2.8.1BSD 1982-01-xx [QCU] 2661.1Sabs set of performance improvements 2671.1Sabs2.9BSD 1983-07-xx [KSJ] 2681.1Sabs2.9.1BSD 1983-11-xx 2691.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 2701.1Sabs2.10BSD 1987-04-xx [KKK] 2711.1Sabs2.10.1BSD 1989-01-xx [SMS] 2721.1Sabs2.11BSD 1992-02-xx [SMS] 2731.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 2741.1Sabs 2751.1Sabs32V 1978-1[01]-xx [QCU] 2761.1Sabs3BSD late 1979 [QCU] 2771.1Sabs virtual memory, page replacement, 2781.1Sabs demand paging 2791.1Sabs4.0BSD 1980-10-xx 2801.13Sjunyoung4.1BSD 1981-07-08 [DOC] 2811.1Sabs4.1aBSD 1982-04-xx 2821.1Sabs alpha release, 100 sites, networking [44B] 2831.1Sabs4.1bBSD internal release, fast filesystem [44B] 2841.1Sabs4.1cBSD late 1982 2851.1Sabs beta release, IPC [44B] 2861.1Sabs4.2BSD 1983-09-xx [QCU] 2871.13Sjunyoung 1983-08-03 [DOC] 2881.1Sabs4.3BSD 1986-06-xx [QCU] 2891.13Sjunyoung 1986-04-05 [KB], [DOC] 2901.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 2911.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 2921.13Sjunyoung 1989-01-01 [DOC] 2931.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 2941.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 2951.7Sitojun 2961.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 2971.7Sitojun first code released to people outside BSDI 2981.1Sabs386BSD 0.0 1992-02-xx [DOC] 2991.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 3001.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 3011.7Sitojun386BSD 0.1 1992-07-28 [DOC] 3021.1Sabs4.4BSD Alpha 1992-07-07 3031.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 3041.7Sitojun first external gamma; G customers 3051.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 3061.7Sitojun would have been 1.0 except for request 3071.7Sitojun for preliminary injunction 3081.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 3091.7Sitojun injunction denied; first official release 3101.6SitojunNetBSD 0.8 1993-04-20 [NBD] 3111.1Sabs4.4BSD 1993-06-01 [USE] 3121.1SabsNetBSD 0.9 1993-08-23 [NBD] 3131.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 3141.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 3151.1Sabs4.4BSD Lite 1994-03-01 [USE] 3161.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 3171.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 3181.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 3191.24Ssoda supersedes 1.1.5 5 days after release. 3201.6SitojunNetBSD 1.0 1994-10-26 [NBD] 3211.1Sabs386BSD 1.0 1994-11-12 [USE] 3221.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 3231.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 3241.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 3251.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 3261.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 3271.6Sitojun the true final distribution from the CSRG 3281.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 3291.1SabsNetBSD 1.1 1995-11-26 [NBD] 3301.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 3311.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 3321.1SabsNetBSD 1.2 1996-10-04 [NBD] 3331.1SabsOpenBSD 2.0 1996-10-18 [OBD] 3341.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 3351.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 3361.11SitojunRhapsody 1997-xx-xx 3371.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 3381.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 3391.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 3401.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 3411.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 3421.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 3431.1SabsOpenBSD 2.1 1997-06-01 [OBD] 3441.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 3451.1SabsOpenBSD 2.2 1997-12-01 [OBD] 3461.5SabsNetBSD 1.3 1998-01-04 [NBD] 3471.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 3481.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 3491.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 3501.1SabsOpenBSD 2.3 1998-05-19 [OBD] 3511.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 3521.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 3531.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 3541.7Sitojun 2-lock MP support, ELF executables 3551.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 3561.7Sitojun FreeBSD-3.0 is a snapshot from -current, 3571.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 3581.6Sitojun was branched quite some time after 3.0-release 3591.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 3601.1SabsOpenBSD 2.4 1998-12-01 [OBD] 3611.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 3621.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 3631.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 3641.4SabsNetBSD 1.4 1999-05-12 [NBD] 3651.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 3661.4SabsOpenBSD 2.5 1999-05-19 [OBD] 3671.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 3681.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 3691.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 3701.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 3711.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 3721.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 3731.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 3741.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 3751.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 3761.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 3771.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 3781.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 3791.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 3801.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 3811.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 3821.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 3831.7SitojunNetBSD 1.5 2000-12-06 [NBD] 3841.11SitojunMac OS X 10.0 2001-03-24 [APL] 3851.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 3861.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 3871.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 3881.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 3891.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 3901.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 3911.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 3921.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 3931.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 3941.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 3951.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 3961.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 3971.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 3981.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 3991.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 4001.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 4011.19SwizOpenBSD 3.2 2002-11-01 [OBD] 4021.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 4031.20Sitojun FreeBSD 5.0 is a separate branch off of 4041.20Sitojun -current, similar to 3.0. 4051.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 4061.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 4071.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 4081.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 4091.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 4101.23SpeterMac OS X 10.3 2003-10-24 [APL] 4111.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 4121.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 4131.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 4141.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 4151.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 4161.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 4171.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 4181.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 4191.24SsodaDragonFly 1.0 2004-07-12 [DFB] 4201.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 4211.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 4221.23SpeterNetBSD 2.0 2004-12-09 [NBD] 4231.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 4241.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 4251.25SsodaNetBSD 2.0.2 2005-04-14 [NBD] 4261.24SsodaMac OS X 10.4 2005-04-29 [APL] 4271.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 4281.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 4291.1Sabs 4301.1SabsBibliography 4311.1Sabs------------------------ 4321.1Sabs 4331.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 4341.1SabsQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 4351.1SabsSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 4361.1Sabs 4371.1SabsSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 4381.1SabsCompany, Inc., 1994. ISBN 0-201-54777-5 4391.1Sabs 4401.1SabsMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 4411.1SabsQuarterman. The Design and Implementation of the 4.4BSD Operating 4421.1SabsSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 4431.1Sabs 4441.23SpeterMcKusick, Marshall Kirk, George Neville-Neil. The Design and 4451.23SpeterImplementation of the FreeBSD Operating System. 4461.23SpeterAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 4471.23Speter 4481.1SabsDoug McIlroy. Research Unix Reader. 4491.1Sabs 4501.1SabsMichael G. Brown. The Role of BSD in the Development of Unix. 4511.1SabsPresented to the Tasmanian Unix Special Interest Group of the 4521.1SabsAustralian Computer Society, Hobart, August 1993. 4531.1Sabs 4541.6SitojunPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 4551.24SsodaURL: http://www.byte.com/art/9410/sec8/art3.htm 4561.1Sabs 4571.19SwizAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 4581.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 4591.1Sabs 4601.1SabsBSD Release Announcements collection. 4611.6SitojunURL: http://www.de.FreeBSD.org/de/ftp/releases/ 4621.1Sabs 4631.1SabsBSD Hypertext Man Pages 4641.9SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 4651.6Sitojun 4661.6SitojunUNIX history graphing project 4671.9SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 4681.6Sitojun 4691.6SitojunUNIX history 4701.17SjunyoungURL: http://www.levenez.com/unix/ 4711.1Sabs 4721.8SitojunJames Howard: The BSD Family Tree 4731.9SitojunURL: http://www.daemonnews.org/200104/bsd_family.html 4741.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 4751.8Sitojun 4761.8Sitojun 4771.1SabsAcknowledgments 4781.1Sabs--------------- 4791.1Sabs 4801.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 4811.1Sabsoriginal BSD announcements from Usenet or tapes. 4821.1Sabs 4831.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 4841.1Sabs 4851.1Sabs-- 4861.23SpeterCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 4871.22SitojunURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 4881.1Sabs 4891.24Ssoda$FreeBSD: src/share/misc/bsd-family-tree,v 1.94 2005/06/06 16:10:58 maxim Exp $ 490