bsd-family-tree revision 1.33
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 | | | | | 1851.23Speter *---FreeBSD 5.3 | | | | 1861.23Speter | | | | OpenBSD 3.6 | 1871.24Ssoda | | | NetBSD 2.0 | | 1881.28Srpaulo | | | | | | | DragonFly 1.2.0 1891.28Srpaulo | | Mac OS X | | NetBSD 2.0.2 | | 1901.28Srpaulo | FreeBSD 5.4 10.4 | | | | | 1911.28Srpaulo | | | | | | OpenBSD 3.7 | 1921.28Srpaulo | V | | | NetBSD 2.0.3 | | 1931.29Srpaulo | | | | | | | 1941.29Srpaulo *---FreeBSD 6.0 | | | v OpenBSD 3.8 | 1951.29Srpaulo | | | | | | | 1961.29Srpaulo | V | | \ | | 1971.28Srpaulo | | | NetBSD 2.1 | | 1981.23Speter | | | | | 1991.30Srpaulo | | NetBSD 3.0 | | 2001.30Srpaulo | | | | DragonFly 1.4.0 2011.30Srpaulo | | | | | 2021.29SrpauloFreeBSD 7 -current | NetBSD -current OpenBSD -current | 2031.23Speter | | | | | 2041.23Speter v v v v v 2051.1Sabs 2061.1SabsTime 2071.1Sabs---------------- 2081.1Sabs 2091.7SitojunTime tolerance +/- 6 months, depending on which book/article you read; if it 2101.7Sitojunwas the announcement in Usenet or if it was available as tape. 2111.1Sabs 2121.1Sabs[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 2131.1Sabs and John Quarterman. The Design and Implementation of 2141.1Sabs the 4.4BSD Operating System. 2151.11Sitojun[APL] Apple website [http://www.apple.com/macosx/] 2161.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 2171.24Ssoda[DFB] DragonFlyBSD Project, The. 2181.1Sabs[DOC] README, COPYRIGHT on tape. 2191.17Sjunyoung[FBD] FreeBSD Project, The. 2201.1Sabs[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 2211.1Sabs Volume 11, Info 4, April, 1987. 2221.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 2231.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 2241.17Sjunyoung[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 2251.17Sjunyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 2261.17Sjunyoung Distribution UNIX Version 2.9, July, 1983. 2271.1Sabs[NBD] NetBSD Project, The. 2281.1Sabs[OBD] OpenBSD Project, The. 2291.17Sjunyoung[QCU] Salus, Peter H. A quarter century of UNIX. 2301.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 2311.17Sjunyoung[USE] Usenet announcement. 2321.17Sjunyoung[WRS] Wind River Systems, Inc. 2331.1Sabs[dmr] Dennis Ritchie, via E-Mail 2341.1Sabs 2351.1SabsMultics 1965 2361.6SitojunUNIX Summer 1969 2371.1Sabs DEC PDP-7 2381.1SabsFirst Edition 1971-11-03 [QCU] 2391.1Sabs DEC PDP-11/20, Assembler 2401.1SabsSecond Edition 1972-06-12 [QCU] 2411.6Sitojun 10 UNIX installations 2421.1SabsThird Edition 1973-02-xx [QCU] 2431.1Sabs Pipes, 16 installations 2441.1SabsFourth Edition 1973-11-xx [QCU] 2451.1Sabs rewriting in C effected, 2461.1Sabs above 30 installations 2471.1SabsFifth Edition 1974-06-xx [QCU] 2481.1Sabs above 50 installations 2491.1SabsSixth Edition 1975-05-xx [QCU] 2501.1Sabs port to DEC Vax 2511.1SabsSeventh Edition 1979-01-xx [QCU] 2521.6Sitojun first portable UNIX 2531.6SitojunEighth Edition 1985-02-xx [QCU] 2541.1Sabs VAX 11/750, VAX 11/780 [dmr] 2551.1Sabs descended from 4.1c BSD [dmr] 2561.1Sabs descended from 4.1 BSD [44B] 2571.7Sitojun scooping-out and replacement of the character-device 2581.1Sabs and networking part by the streams mechanism 2591.1Sabs 2601.1SabsNinth Edition 1986-09-xx [QCU] 2611.1SabsTenth Edition 1989-10-xx [QCU] 2621.1Sabs 2631.1Sabs1BSD late 1977 2641.1Sabs 1978-03-09 [QCU] 2651.1Sabs PDP-11, Pascal, ex(1) 2661.1Sabs 30 free copies of 1BSD sent out 2671.1Sabs 35 tapes sold for 50 USD [QCU] 2681.1Sabs2BSD mid 1978 [QCU] 2691.1Sabs 75 2BSD tapes shipped 2701.1Sabs2.7.9BSD ?? [SMS] 2711.1Sabs2.8BSD 1981-07-xx [KSJ] 2721.1Sabs 2731.1Sabs2.8.1BSD 1982-01-xx [QCU] 2741.1Sabs set of performance improvements 2751.1Sabs2.9BSD 1983-07-xx [KSJ] 2761.1Sabs2.9.1BSD 1983-11-xx 2771.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 2781.1Sabs2.10BSD 1987-04-xx [KKK] 2791.1Sabs2.10.1BSD 1989-01-xx [SMS] 2801.1Sabs2.11BSD 1992-02-xx [SMS] 2811.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 2821.1Sabs 2831.1Sabs32V 1978-1[01]-xx [QCU] 2841.1Sabs3BSD late 1979 [QCU] 2851.1Sabs virtual memory, page replacement, 2861.1Sabs demand paging 2871.1Sabs4.0BSD 1980-10-xx 2881.13Sjunyoung4.1BSD 1981-07-08 [DOC] 2891.1Sabs4.1aBSD 1982-04-xx 2901.1Sabs alpha release, 100 sites, networking [44B] 2911.1Sabs4.1bBSD internal release, fast filesystem [44B] 2921.1Sabs4.1cBSD late 1982 2931.1Sabs beta release, IPC [44B] 2941.1Sabs4.2BSD 1983-09-xx [QCU] 2951.13Sjunyoung 1983-08-03 [DOC] 2961.1Sabs4.3BSD 1986-06-xx [QCU] 2971.13Sjunyoung 1986-04-05 [KB], [DOC] 2981.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 2991.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 3001.13Sjunyoung 1989-01-01 [DOC] 3011.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 3021.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 3031.7Sitojun 3041.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 3051.7Sitojun first code released to people outside BSDI 3061.1Sabs386BSD 0.0 1992-02-xx [DOC] 3071.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 3081.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 3091.7Sitojun386BSD 0.1 1992-07-28 [DOC] 3101.1Sabs4.4BSD Alpha 1992-07-07 3111.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 3121.7Sitojun first external gamma; G customers 3131.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 3141.7Sitojun would have been 1.0 except for request 3151.7Sitojun for preliminary injunction 3161.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 3171.7Sitojun injunction denied; first official release 3181.6SitojunNetBSD 0.8 1993-04-20 [NBD] 3191.1Sabs4.4BSD 1993-06-01 [USE] 3201.1SabsNetBSD 0.9 1993-08-23 [NBD] 3211.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 3221.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 3231.1Sabs4.4BSD Lite 1994-03-01 [USE] 3241.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 3251.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 3261.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 3271.24Ssoda supersedes 1.1.5 5 days after release. 3281.6SitojunNetBSD 1.0 1994-10-26 [NBD] 3291.1Sabs386BSD 1.0 1994-11-12 [USE] 3301.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 3311.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 3321.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 3331.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 3341.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 3351.6Sitojun the true final distribution from the CSRG 3361.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 3371.1SabsNetBSD 1.1 1995-11-26 [NBD] 3381.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 3391.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 3401.1SabsNetBSD 1.2 1996-10-04 [NBD] 3411.1SabsOpenBSD 2.0 1996-10-18 [OBD] 3421.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 3431.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 3441.11SitojunRhapsody 1997-xx-xx 3451.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 3461.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 3471.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 3481.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 3491.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 3501.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 3511.1SabsOpenBSD 2.1 1997-06-01 [OBD] 3521.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 3531.1SabsOpenBSD 2.2 1997-12-01 [OBD] 3541.5SabsNetBSD 1.3 1998-01-04 [NBD] 3551.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 3561.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 3571.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 3581.1SabsOpenBSD 2.3 1998-05-19 [OBD] 3591.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 3601.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 3611.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 3621.7Sitojun 2-lock MP support, ELF executables 3631.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 3641.7Sitojun FreeBSD-3.0 is a snapshot from -current, 3651.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 3661.6Sitojun was branched quite some time after 3.0-release 3671.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 3681.1SabsOpenBSD 2.4 1998-12-01 [OBD] 3691.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 3701.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 3711.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 3721.4SabsNetBSD 1.4 1999-05-12 [NBD] 3731.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 3741.4SabsOpenBSD 2.5 1999-05-19 [OBD] 3751.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 3761.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 3771.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 3781.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 3791.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 3801.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 3811.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 3821.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 3831.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 3841.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 3851.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 3861.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 3871.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 3881.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 3891.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 3901.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 3911.7SitojunNetBSD 1.5 2000-12-06 [NBD] 3921.11SitojunMac OS X 10.0 2001-03-24 [APL] 3931.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 3941.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 3951.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 3961.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 3971.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 3981.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 3991.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 4001.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 4011.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 4021.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 4031.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 4041.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 4051.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 4061.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 4071.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 4081.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 4091.19SwizOpenBSD 3.2 2002-11-01 [OBD] 4101.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 4111.20Sitojun FreeBSD 5.0 is a separate branch off of 4121.20Sitojun -current, similar to 3.0. 4131.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 4141.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 4151.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 4161.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 4171.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 4181.23SpeterMac OS X 10.3 2003-10-24 [APL] 4191.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 4201.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 4211.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 4221.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 4231.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 4241.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 4251.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 4261.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 4271.24SsodaDragonFly 1.0 2004-07-12 [DFB] 4281.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 4291.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 4301.23SpeterNetBSD 2.0 2004-12-09 [NBD] 4311.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 4321.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 4331.26SsodaNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 4341.24SsodaMac OS X 10.4 2005-04-29 [APL] 4351.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 4361.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 4371.28SrpauloNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 4381.27SrpauloOpenBSD 3.8 2005-11-01 [OBD] 4391.29SrpauloFreeBSD 6.0 2005-11-01 [FBD] 4401.28SrpauloNetBSD 2.1 2005-11-02 [NBD] 4411.30SrpauloNetBSD 3.0 2005-12-23 [NBD] 4421.30SrpauloDragonFly 1.4.0 2006-01-08 [DFB] 4431.1Sabs 4441.1SabsBibliography 4451.1Sabs------------------------ 4461.1Sabs 4471.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 4481.1SabsQuarterman. 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The Role of BSD in the Development of Unix. 4651.1SabsPresented to the Tasmanian Unix Special Interest Group of the 4661.1SabsAustralian Computer Society, Hobart, August 1993. 4671.1Sabs 4681.6SitojunPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 4691.24SsodaURL: http://www.byte.com/art/9410/sec8/art3.htm 4701.1Sabs 4711.19SwizAndreas Klemm, Lars K�ller. If you're going to San Francisco ... 4721.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 4731.1Sabs 4741.1SabsBSD Release Announcements collection. 4751.6SitojunURL: http://www.de.FreeBSD.org/de/ftp/releases/ 4761.1Sabs 4771.1SabsBSD Hypertext Man Pages 4781.9SitojunURL: http://www.FreeBSD.org/cgi/man.cgi 4791.6Sitojun 4801.6SitojunUNIX history graphing project 4811.9SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 4821.6Sitojun 4831.6SitojunUNIX history 4841.17SjunyoungURL: http://www.levenez.com/unix/ 4851.1Sabs 4861.8SitojunJames Howard: The BSD Family Tree 4871.32SrpauloURL: http://ezine.daemonnews.org/200104/bsd_family.html 4881.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 4891.8Sitojun 4901.8Sitojun 4911.1SabsAcknowledgments 4921.1Sabs--------------- 4931.1Sabs 4941.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 4951.1Sabsoriginal BSD announcements from Usenet or tapes. 4961.1Sabs 4971.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 4981.1Sabs 4991.1Sabs-- 5001.23SpeterCopyright (c) 1997-2004 Wolfram Schneider <wosch@FreeBSD.ORG> 5011.22SitojunURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 5021.1Sabs 5031.32Srpaulo$FreeBSD: /repoman/r/ncvs/src/share/misc/bsd-family-tree,v 1.101 2006/03/02 14:38:45 maxim Exp $ 504