bsd-family-tree revision 1.76
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 | | 281.43Shubertf 4.0BSD 2.79BSD 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 | | 651.46Sriz | -NetBSD 0.8 | BSD/386 1.0 661.46Sriz | / | | | 671.74SsevanFreeBSD 1.0 <-----' *--NetBSD 0.9 | BSD/386 1.1 681.7Sitojun | | .----- 4.4BSD Lite | 691.74SsevanFreeBSD 1.1 | / / | \ | 701.74Ssevan | | / | | \ | 711.74SsevanFreeBSD 1.1.5 .---|--------' | | \ | 721.74Ssevan | / | | | \ | 731.74SsevanFreeBSD 1.1.5.1 / | | | \ | 741.74Ssevan | / *--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 | | | | 861.74Ssevan | | | | *--NetBSD 1.1 -. BSD/OS 2.1 871.74Ssevan | FreeBSD 2.1.5 | | | \ | 881.74Ssevan | | | | *--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 | 1061.74Ssevan | | | | *--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 | FreeBSD 2.2.8 | | | | | | 1141.57Ssevan | | | | | | | | 1151.57Ssevan | v | | | | OpenBSD 2.4 | 1161.57Ssevan | FreeBSD 2.2.9 | | | | | | 1171.57Ssevan | | | | | | | 1181.11SitojunFreeBSD 3.0 <--------* | | v | | 1191.11Sitojun | | | NetBSD 1.3.3 | | 1201.11Sitojun *---FreeBSD 3.1 | | | | 1211.11Sitojun | | | | | BSD/OS 4.0.1 1221.74Ssevan | FreeBSD 3.2----* | .--*--NetBSD 1.4 OpenBSD 2.5 | 1231.11Sitojun | | | | | | | | | 1241.11Sitojun | | | | | | | | | 1251.11Sitojun | | | | | | | | | 1261.11Sitojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 1271.11Sitojun | | | | | | | OpenBSD 2.6 | 1281.11Sitojun | FreeBSD 3.4 | | | | | | | 1291.11Sitojun | | | | | | | | BSD/OS 4.1 1301.11SitojunFreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 1311.11Sitojun | | | | | | | | | 1321.11Sitojun | | | | | | | | | 1331.11Sitojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 1341.11Sitojun | | | | | | | | | 1351.11Sitojun | FreeBSD 3.5.1 | | | | | | | 1361.11Sitojun | | | | | | | | 1371.11Sitojun *---FreeBSD 4.1 | | | | | | | 1381.75Ssevan | | | | | | | | | 1391.11Sitojun | FreeBSD 4.1.1 | | / | | | | 1401.16Sjunyoung | | | | / | | | | 1411.11Sitojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 1421.25Ssoda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 1431.25Ssoda | | | | | | 1441.13Sjunyoung | | | | | | 1451.74Ssevan | | 10.0 *--NetBSD 1.5 | | 1461.17Sjunyoung | FreeBSD 4.3 | | | | | 1471.17Sjunyoung | | | | | OpenBSD 2.9 | 1481.17Sjunyoung | | | | NetBSD 1.5.1 | | 1491.17Sjunyoung | | | | | | | 1501.17Sjunyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 1511.17Sjunyoung | | | Mac OS X | | | | 1521.17Sjunyoung | | | 10.1 | | OpenBSD 3.0 | 1531.17Sjunyoung | FreeBSD 4.5 | | | | | | 1541.17Sjunyoung | | \ | | | | BSD/OS 4.3 1551.17Sjunyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 1561.43Shubertf | | \ | | NetBSD 1.5.3 | | 1571.25Ssoda | FreeBSD 4.6.2 Mac OS X | | | 1581.25Ssoda | | 10.2 | | | 1591.21Scjep | FreeBSD 4.7 | | | | 1601.74Ssevan | | | *--NetBSD 1.6 OpenBSD 3.2 | 1611.21Scjep | FreeBSD 4.8 | | | | | 1621.21Scjep | | | | NetBSD 1.6.1 | | 1631.23Speter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 1641.23Speter | | \ | | | | | 1651.23Speter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 1661.23Speter | | | | | | | 1671.23Speter | | | | | NetBSD 1.6.2 | 1681.23Speter | | | | | | | 1691.23Speter | | | | | | OpenBSD 3.5 1701.23Speter | | | | | v | 1711.23Speter | FreeBSD 4.10 | | | | 1721.23Speter | | | | | | 1731.23Speter | FreeBSD 4.11 | | | | 1741.42Shubertf | | | | | 1751.42Shubertf | `-|------|-----------------|---------------------. 1761.23Speter | | | | \ 1771.23SpeterFreeBSD 5.0 | | | | 1781.23Speter | | | | | 1791.74SsevanFreeBSD 5.1 | | | DragonFly 1.0 1801.23Speter | \ | | | | 1811.23Speter | ----- Mac OS X | | | 1821.23Speter | 10.3 | | | 1831.23SpeterFreeBSD 5.2 | | | | 1841.23Speter | | | | | | 1851.23Speter | FreeBSD 5.2.1 | | | | 1861.23Speter | | | | | 1871.35Srpaulo *-------FreeBSD 5.3 | | | | 1881.35Srpaulo | | | | OpenBSD 3.6 | 1891.74Ssevan | | | *--NetBSD 2.0 | | 1901.59Ssevan | | | | | | | DragonFly 1.2.0 1911.35Srpaulo | | Mac OS X | | NetBSD 2.0.2 | | 1921.35Srpaulo | | 10.4 | | | | | 1931.35Srpaulo | FreeBSD 5.4 | | | | | | 1941.35Srpaulo | | | | | | OpenBSD 3.7 | 1951.35Srpaulo | | | | | NetBSD 2.0.3 | | 1961.35Srpaulo | | | | | | | | 1971.35Srpaulo *--FreeBSD | | | | v OpenBSD 3.8 | 1981.35Srpaulo | 6.0 | | | | | | 1991.35Srpaulo | | | | | \ | | 2001.35Srpaulo | | | | | NetBSD 2.1 | | 2011.35Srpaulo | | | | | | | 2021.74Ssevan | | | | *--NetBSD 3.0 | | 2031.59Ssevan | | | | | | | | DragonFly 1.4.0 2041.38Srpaulo | | | | | | | OpenBSD 3.9 | 2051.38Srpaulo | FreeBSD | | | | | | | 2061.38Srpaulo | 6.1 | | | | | | | 2071.38Srpaulo | | FreeBSD 5.5 | | | | | | 2081.59Ssevan | | | | | NetBSD 3.0.1 | DragonFly 1.6.0 2091.38Srpaulo | | | | | | | | 2101.39Srpaulo | | | | | | OpenBSD 4.0 | 2111.39Srpaulo | | | | | NetBSD 3.0.2 | | 2121.39Srpaulo | | | | NetBSD 3.1 | | 2131.39Srpaulo | FreeBSD 6.2 | | | | 2141.59Ssevan | | | | | DragonFly 1.8.0 2151.40Sxtraeme | | | | OpenBSD 4.1 | 2161.59Ssevan | | | | | DragonFly 1.10.0 2171.42Shubertf | | Mac OS X | | | 2181.42Shubertf | | 10.5 | | | 2191.40Sxtraeme | | | | OpenBSD 4.2 | 2201.74Ssevan | | | *--NetBSD 4.0 | | 2211.47Sriz | FreeBSD 6.3 | | | | | 2221.47Sriz | \ | | | | | 2231.59Ssevan *--FreeBSD | | | | | DragonFly 1.12.0 2241.47Sriz | 7.0 | | | | | | 2251.47Sriz | | | | | | OpenBSD 4.3 | 2261.59Ssevan | | | | | NetBSD | DragonFly 2.0.0 2271.50Sapb | | FreeBSD | | 4.0.1 OpenBSD 4.4 | 2281.42Shubertf | | 6.4 | | | | 2291.42Shubertf | | | | | | 2301.42Shubertf | FreeBSD 7.1 | | | | 2311.59Ssevan | | | | | DragonFly 2.2.0 2321.74Ssevan | FreeBSD 7.2 | *--NetBSD OpenBSD 4.5 | 2331.74Ssevan | \ | | 5.0 | | 2341.74Ssevan | \ | | / | \ | | 2351.74Ssevan | | Mac OS X | | | \ | | 2361.74Ssevan | | 10.6 | | | \ | | 2371.74Ssevan | | | | | | NetBSD | DragonFly 2.4.0 2381.74Ssevan | | | | | | 5.0.1 OpenBSD 4.6 | 2391.74Ssevan | | | | | | | | | 2401.74Ssevan *--FreeBSD | | | | | | | | 2411.74Ssevan | 8.0 | | | | | | | | 2421.74Ssevan | | FreeBSD | | | | NetBSD | | 2431.74Ssevan | | 7.3 | | | | 5.0.2 | DragonFly 2.6.0 2441.74Ssevan | | | | | | | OpenBSD 4.7 | 2451.74Ssevan | FreeBSD | | | | | | | 2461.74Ssevan | 8.1 | | | | | | | 2471.74Ssevan | | | | | | | | DragonFly 2.8.2 2481.74Ssevan | | | | | | | OpenBSD 4.8 | 2491.74Ssevan | | | | | | *--NetBSD | | 2501.74Ssevan | FreeBSD FreeBSD | | | 5.1 | | 2511.74Ssevan | 8.2 7.4 | | | | | DragonFly 2.10.1 2521.74Ssevan | | | | | | OpenBSD 4.9 | 2531.74Ssevan | `-----. Mac OS X | | | | | 2541.74Ssevan | \ 10.7 | | | | | 2551.74Ssevan | | | | | | OpenBSD 5.0 | 2561.74Ssevan *--FreeBSD | | | | | | | 2571.74Ssevan | 9.0 | | | | NetBSD | DragonFly 3.0.1 2581.74Ssevan | | FreeBSD | | | 5.1.2 | | 2591.74Ssevan | | 8.3 | | | | | | 2601.74Ssevan | | | | | | NetBSD | | 2611.74Ssevan | | | | | | 5.1.3 | | 2621.74Ssevan | | | | | | | | | 2631.74Ssevan | | | | | | NetBSD | | 2641.74Ssevan | | | | | | 5.1.4 | | 2651.74Ssevan | | | | | | OpenBSD 5.1 | 2661.74Ssevan | | | Mac OS X | `--------. | | 2671.74Ssevan | | | 10.8 | | | | 2681.74Ssevan | | | | *--NetBSD | | | 2691.74Ssevan | | | | | 6.0 | | | 2701.74Ssevan | | | | | | | | OpenBSD 5.2 DragonFly 3.2.1 2711.74Ssevan | FreeBSD | | | | | NetBSD | | 2721.74Ssevan | 9.1 | | | | | 5.2 | | 2731.74Ssevan | | | | | | | | | | 2741.74Ssevan | | | | | | | NetBSD | | 2751.74Ssevan | | | | | | | 5.2.1 | | 2761.74Ssevan | | | | | | | | | | 2771.74Ssevan | | | | | | | NetBSD | | 2781.74Ssevan | | | | | | | 5.2.2 | | 2791.74Ssevan | | | | | | | | | 2801.74Ssevan | | | | | | \ | | 2811.74Ssevan | | | | | | NetBSD | | 2821.74Ssevan | | | | | | 6.0.1 | | 2831.74Ssevan | | | | | | | OpenBSD 5.3 DragonFly 3.4.1 2841.74Ssevan | | | | | | NetBSD | | 2851.74Ssevan | | | | | | 6.0.2 | | 2861.74Ssevan | | | | | | | | | 2871.74Ssevan | | | | | | NetBSD | | 2881.74Ssevan | | | | | | 6.0.3 | | 2891.74Ssevan | | | | | | | | | 2901.74Ssevan | | | | | | NetBSD | | 2911.74Ssevan | | | | | | 6.0.4 | | 2921.74Ssevan | | | | | | | | | 2931.74Ssevan | | | | | | NetBSD | | 2941.74Ssevan | | | | | | 6.0.5 | | 2951.74Ssevan | | | | | | | | | 2961.74Ssevan | | | | | | NetBSD | | 2971.74Ssevan | | | | | | 6.0.6 | | 2981.74Ssevan | | | | | | | | 2991.74Ssevan | | | | | *--NetBSD | | 3001.74Ssevan | | | | | 6.1 | | 3011.74Ssevan | | FreeBSD | | | | | 3021.74Ssevan | | 8.4 | | NetBSD | | 3031.74Ssevan | | | | | 6.1.1 | | 3041.74Ssevan | | | | | | | 3051.74Ssevan | FreeBSD | | NetBSD | | 3061.74Ssevan | 9.2 | | 6.1.2 | | 3071.74Ssevan | | Mac OS X | | | | 3081.74Ssevan | | 10.9 | | OpenBSD 5.4 | 3091.74Ssevan | `-----. | | | | DragonFly 3.6.0 3101.74Ssevan | \ | | | | | 3111.74Ssevan *--FreeBSD | | | NetBSD | | 3121.74Ssevan | 10.0 | | | 6.1.3 | | 3131.74Ssevan | | | | | | | | 3141.74Ssevan | | | | | | | DragonFly 3.6.1 3151.74Ssevan | | | | | | | | 3161.74Ssevan | | | | | | | | 3171.74Ssevan | | | | | | | DragonFly 3.6.2 3181.74Ssevan | | | | | NetBSD | | 3191.74Ssevan | | | | | 6.1.4 | | 3201.74Ssevan | | | | | | | | 3211.74Ssevan | | | | | | OpenBSD 5.5 | 3221.74Ssevan | | | | | | | | 3231.74Ssevan | | | | | | | DragonFly 3.8.0 3241.74Ssevan | | | | | | | | 3251.74Ssevan | | | | | | | | 3261.74Ssevan | | | | | | | DragonFly 3.8.1 3271.74Ssevan | | | | | | | | 3281.74Ssevan | | | | | | | | 3291.74Ssevan | | | | | | | DragonFly 3.6.3 3301.74Ssevan | | | | | | | | 3311.74Ssevan | | FreeBSD | | | | | 3321.74Ssevan | | 9.3 | | | | | 3331.74Ssevan | | | | NetBSD | DragonFly 3.8.2 3341.74Ssevan | | | | 6.1.5 | | 3351.57Ssevan | | Mac OS X | | | 3361.57Ssevan | | 10.10 | | | 3371.74Ssevan | | | | OpenBSD 5.6 | 3381.57Ssevan | FreeBSD | | | | 3391.57Ssevan | 10.1 | | | DragonFly 4.0.1 3401.57Ssevan | | | | | | 3411.57Ssevan | | | | | DragonFly 4.0.2 3421.57Ssevan | | | | | | 3431.57Ssevan | | | | | DragonFly 4.0.3 3441.57Ssevan | | | | | | 3451.57Ssevan | | | | | DragonFly 4.0.4 3461.57Ssevan | | | | | | 3471.57Ssevan | | | | | DragonFly 4.0.5 3481.57Ssevan | | | | | | 3491.74Ssevan | | | | OpenBSD 5.7 | 3501.57Ssevan | | | | | DragonFly 4.2.0 3511.57Ssevan | FreeBSD | | | | 3521.57Ssevan | 10.2 | | | | 3531.74Ssevan | | macOS *--NetBSD 7.0 | | 3541.74Ssevan | | 10.11 | | | OpenBSD 5.8 | 3551.74Ssevan | | | | | `--. | DragonFly 4.4.1 3561.74Ssevan | FreeBSD | | | | OpenBSD 5.9 | 3571.74Ssevan | 10.3 | | | | | | 3581.74Ssevan | | | | | NetBSD | | 3591.74Ssevan | | | | | 7.0.1 | | 3601.74Ssevan | `------. | | | | | DragonFly 4.6.0 3611.74Ssevan | | | | | | | | 3621.74Ssevan | | | | | | | | 3631.74Ssevan *--FreeBSD | macOS | | | OpenBSD 6.0 | 3641.74Ssevan | 11.0 | 10.12 | | NetBSD | | 3651.74Ssevan | | | | | | 7.0.2 | | 3661.74Ssevan | | | | | | | | 3671.74Ssevan | | | | | *--NetBSD | | 3681.74Ssevan | | | | | | 7.1 | | 3691.74Ssevan | | | | | | | | | 3701.74Ssevan | | | | | | | | | 3711.74Ssevan | | | macOS | | | | DragonFly 4.8.0 3721.74Ssevan | | | 10.13 | | | OpenBSD 6.1 | 3731.74Ssevan | FreeBSD | | | | | | DragonFly 5.0.0 3741.74Ssevan | 11.1 FreeBSD | | | | | | 3751.75Ssevan | | 10.4 | | | | OpenBSD 6.2 DragonFly 5.0.1 3761.74Ssevan | | | | | | | | 3771.74Ssevan | `------. | | | NetBSD | DragonFly 5.0.2 3781.74Ssevan | | | | | 7.1.1 | | 3791.74Ssevan | | | | | | | | 3801.74Ssevan | | | | | NetBSD | | 3811.74Ssevan | | | | | 7.1.2 `--. | 3821.74Ssevan | | | | | | | 3831.74Ssevan | | | | `-----. OpenBSD 6.3 | 3841.75Ssevan | | | *--NetBSD | | DragonFly 5.2.0 3851.74Ssevan | | | | 8.0 | | | 3861.74Ssevan | | | | | | | DragonFly 5.2.1 3871.74Ssevan | | | | | | | | 3881.74Ssevan | | | | | | | DragonFly 5.2.2 3891.74Ssevan | FreeBSD | | | *--NetBSD | | 3901.74Ssevan | 11.2 | | | 7.2 | | 3911.76Ssevan | | macOS | | | | | 3921.76Ssevan | | 10.14 | | | OpenBSD 6.4 | 3931.76Ssevan | | | | | | | | 3941.76Ssevan | | | | | | | DragonFly 5.4.0 3951.76Ssevan *--FreeBSD | | | | v | | 3961.76Ssevan | 12.0 | | | | | DragonFly 5.4.1 3971.76Ssevan | | | | | | OpenBSD 6.5 | 3981.76Ssevan | | | | | | | | 3991.76Ssevan | | | | | NetBSD | | 4001.76Ssevan | | | | | 8.1 | DragonFly 5.6 4011.76Ssevan | | | | | | | 4021.76Ssevan | | | | | | DragonFly 5.6.1 4031.76Ssevan | | FreeBSD | | | | 4041.76Ssevan | | 11.3 | | | | 4051.76Ssevan | FreeBSD | | OpenBSD 6.6 | 4061.76Ssevan | 12.1 | | | | 4071.76Ssevan | | | | | | 4081.76Ssevan | v | | | | 4091.75Ssevan | | | | | 4101.74SsevanFreeBSD 13 -current | NetBSD -current OpenBSD -current DragonFly -current 4111.74Ssevan | | | | | 4121.74Ssevan v v v v v 4131.1Sabs 4141.1SabsTime 4151.1Sabs---------------- 4161.1Sabs 4171.7SitojunTime tolerance +/- 6 months, depending on which book/article you read; if it 4181.7Sitojunwas the announcement in Usenet or if it was available as tape. 4191.1Sabs 4201.1Sabs[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 4211.1Sabs and John Quarterman. The Design and Implementation of 4221.1Sabs the 4.4BSD Operating System. 4231.60Smaya[APL] Apple website [https://www.apple.com/macosx/] 4241.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 4251.24Ssoda[DFB] DragonFlyBSD Project, The. 4261.1Sabs[DOC] README, COPYRIGHT on tape. 4271.17Sjunyoung[FBD] FreeBSD Project, The. 4281.1Sabs[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 4291.1Sabs Volume 11, Info 4, April, 1987. 4301.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 4311.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 4321.17Sjunyoung[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 4331.17Sjunyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 4341.17Sjunyoung Distribution UNIX Version 2.9, July, 1983. 4351.1Sabs[NBD] NetBSD Project, The. 4361.1Sabs[OBD] OpenBSD Project, The. 4371.17Sjunyoung[QCU] Salus, Peter H. A quarter century of UNIX. 4381.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 4391.43Shubertf[TUHS] The Unix Historical Society. http://minnie.tuhs.org/Unix_History/. 4401.17Sjunyoung[USE] Usenet announcement. 4411.17Sjunyoung[WRS] Wind River Systems, Inc. 4421.1Sabs[dmr] Dennis Ritchie, via E-Mail 4431.1Sabs 4441.1SabsMultics 1965 4451.6SitojunUNIX Summer 1969 4461.1Sabs DEC PDP-7 4471.1SabsFirst Edition 1971-11-03 [QCU] 4481.1Sabs DEC PDP-11/20, Assembler 4491.1SabsSecond Edition 1972-06-12 [QCU] 4501.6Sitojun 10 UNIX installations 4511.1SabsThird Edition 1973-02-xx [QCU] 4521.1Sabs Pipes, 16 installations 4531.1SabsFourth Edition 1973-11-xx [QCU] 4541.1Sabs rewriting in C effected, 4551.1Sabs above 30 installations 4561.1SabsFifth Edition 1974-06-xx [QCU] 4571.1Sabs above 50 installations 4581.1SabsSixth Edition 1975-05-xx [QCU] 4591.1Sabs port to DEC Vax 4601.60SmayaSeventh Edition 1979-01-xx [QCU] 1979-01-10 [TUHS] 4611.6Sitojun first portable UNIX 4621.6SitojunEighth Edition 1985-02-xx [QCU] 4631.1Sabs VAX 11/750, VAX 11/780 [dmr] 4641.1Sabs descended from 4.1c BSD [dmr] 4651.1Sabs descended from 4.1 BSD [44B] 4661.7Sitojun scooping-out and replacement of the character-device 4671.1Sabs and networking part by the streams mechanism 4681.1Sabs 4691.1SabsNinth Edition 1986-09-xx [QCU] 4701.1SabsTenth Edition 1989-10-xx [QCU] 4711.1Sabs 4721.1Sabs1BSD late 1977 4731.1Sabs 1978-03-09 [QCU] 4741.1Sabs PDP-11, Pascal, ex(1) 4751.1Sabs 30 free copies of 1BSD sent out 4761.1Sabs 35 tapes sold for 50 USD [QCU] 4771.43Shubertf2BSD mid 1978 [QCU] 1979-05-10 [TUHS] 4781.1Sabs 75 2BSD tapes shipped 4791.43Shubertf2.79BSD 1980-04-xx [TUHS] 4801.1Sabs2.8BSD 1981-07-xx [KSJ] 4811.1Sabs 4821.1Sabs2.8.1BSD 1982-01-xx [QCU] 4831.1Sabs set of performance improvements 4841.1Sabs2.9BSD 1983-07-xx [KSJ] 4851.43Shubertf2.9.1BSD 1983-11-xx [TUHS] 4861.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 4871.1Sabs2.10BSD 1987-04-xx [KKK] 4881.1Sabs2.10.1BSD 1989-01-xx [SMS] 4891.1Sabs2.11BSD 1992-02-xx [SMS] 4901.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 4911.1Sabs 4921.60Smaya32V 1978-1[01]-xx [QCU] 1979-03-26 [TUHS] 4931.43Shubertf3BSD late 1979 [QCU] March 1980 [TUHS] 4941.1Sabs virtual memory, page replacement, 4951.1Sabs demand paging 4961.1Sabs4.0BSD 1980-10-xx 4971.13Sjunyoung4.1BSD 1981-07-08 [DOC] 4981.1Sabs4.1aBSD 1982-04-xx 4991.1Sabs alpha release, 100 sites, networking [44B] 5001.1Sabs4.1bBSD internal release, fast filesystem [44B] 5011.1Sabs4.1cBSD late 1982 5021.1Sabs beta release, IPC [44B] 5031.1Sabs4.2BSD 1983-09-xx [QCU] 5041.13Sjunyoung 1983-08-03 [DOC] 5051.1Sabs4.3BSD 1986-06-xx [QCU] 5061.13Sjunyoung 1986-04-05 [KB], [DOC] 5071.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 5081.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 5091.13Sjunyoung 1989-01-01 [DOC] 5101.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 5111.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 5121.7Sitojun 5131.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 5141.7Sitojun first code released to people outside BSDI 5151.1Sabs386BSD 0.0 1992-02-xx [DOC] 5161.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 5171.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 5181.7Sitojun386BSD 0.1 1992-07-28 [DOC] 5191.1Sabs4.4BSD Alpha 1992-07-07 5201.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 5211.7Sitojun first external gamma; G customers 5221.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 5231.7Sitojun would have been 1.0 except for request 5241.7Sitojun for preliminary injunction 5251.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 5261.7Sitojun injunction denied; first official release 5271.6SitojunNetBSD 0.8 1993-04-20 [NBD] 5281.1Sabs4.4BSD 1993-06-01 [USE] 5291.1SabsNetBSD 0.9 1993-08-23 [NBD] 5301.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 5311.40SxtraemeFreeBSD 1.0.2 1993-11-14 [FBD] 5321.40Sxtraeme supersedes 1.0 13 days after release. 5331.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 5341.1Sabs4.4BSD Lite 1994-03-01 [USE] 5351.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 5361.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 5371.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 5381.24Ssoda supersedes 1.1.5 5 days after release. 5391.6SitojunNetBSD 1.0 1994-10-26 [NBD] 5401.1Sabs386BSD 1.0 1994-11-12 [USE] 5411.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 5421.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 5431.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 5441.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 5451.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 5461.6Sitojun the true final distribution from the CSRG 5471.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 5481.1SabsNetBSD 1.1 1995-11-26 [NBD] 5491.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 5501.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 5511.1SabsNetBSD 1.2 1996-10-04 [NBD] 5521.1SabsOpenBSD 2.0 1996-10-18 [OBD] 5531.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 5541.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 5551.11SitojunRhapsody 1997-xx-xx 5561.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 5571.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 5581.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 5591.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 5601.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 5611.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 5621.1SabsOpenBSD 2.1 1997-06-01 [OBD] 5631.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 5641.1SabsOpenBSD 2.2 1997-12-01 [OBD] 5651.5SabsNetBSD 1.3 1998-01-04 [NBD] 5661.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 5671.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 5681.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 5691.1SabsOpenBSD 2.3 1998-05-19 [OBD] 5701.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 5711.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 5721.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 5731.7Sitojun 2-lock MP support, ELF executables 5741.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 5751.7Sitojun FreeBSD-3.0 is a snapshot from -current, 5761.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 5771.6Sitojun was branched quite some time after 3.0-release 5781.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 5791.1SabsOpenBSD 2.4 1998-12-01 [OBD] 5801.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 5811.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 5821.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 5831.4SabsNetBSD 1.4 1999-05-12 [NBD] 5841.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 5851.4SabsOpenBSD 2.5 1999-05-19 [OBD] 5861.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 5871.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 5881.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 5891.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 5901.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 5911.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 5921.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 5931.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 5941.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 5951.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 5961.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 5971.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 5981.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 5991.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 6001.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 6011.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 6021.7SitojunNetBSD 1.5 2000-12-06 [NBD] 6031.11SitojunMac OS X 10.0 2001-03-24 [APL] 6041.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 6051.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 6061.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 6071.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 6081.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 6091.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 6101.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 6111.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 6121.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 6131.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 6141.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 6151.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 6161.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 6171.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 6181.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 6191.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 6201.19SwizOpenBSD 3.2 2002-11-01 [OBD] 6211.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 6221.20Sitojun FreeBSD 5.0 is a separate branch off of 6231.20Sitojun -current, similar to 3.0. 6241.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 6251.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 6261.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 6271.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 6281.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 6291.23SpeterMac OS X 10.3 2003-10-24 [APL] 6301.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 6311.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 6321.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 6331.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 6341.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 6351.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 6361.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 6371.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 6381.24SsodaDragonFly 1.0 2004-07-12 [DFB] 6391.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 6401.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 6411.23SpeterNetBSD 2.0 2004-12-09 [NBD] 6421.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 6431.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 6441.26SsodaNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 6451.24SsodaMac OS X 10.4 2005-04-29 [APL] 6461.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 6471.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 6481.28SrpauloNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 6491.27SrpauloOpenBSD 3.8 2005-11-01 [OBD] 6501.29SrpauloFreeBSD 6.0 2005-11-01 [FBD] 6511.28SrpauloNetBSD 2.1 2005-11-02 [NBD] 6521.30SrpauloNetBSD 3.0 2005-12-23 [NBD] 6531.30SrpauloDragonFly 1.4.0 2006-01-08 [DFB] 6541.57SsevanFreeBSD 2.2.9 2006-04-01 [FBD] 6551.34SrpauloOpenBSD 3.9 2006-05-01 [OBD] 6561.35SrpauloFreeBSD 6.1 2006-05-08 [FBD] 6571.35SrpauloFreeBSD 5.5 2006-05-25 [FBD] 6581.36SrpauloNetBSD 3.0.1 2006-07-24 [NBD] (security/critical release) 6591.37SrpauloDragonFly 1.6.0 2006-07-24 [DFB] 6601.38SrpauloOpenBSD 4.0 2006-11-01 [OBD] 6611.38SrpauloNetBSD 3.0.2 2006-11-04 [NBD] (security/critical release) 6621.38SrpauloNetBSD 3.1 2006-11-04 [NBD] 6631.39SrpauloFreeBSD 6.2 2007-01-15 [FBD] 6641.39SrpauloDragonFly 1.8.0 2007-01-30 [DFB] 6651.40SxtraemeOpenBSD 4.1 2007-05-01 [OBD] 6661.40SxtraemeDragonFly 1.10.0 2007-08-06 [DFB] 6671.42ShubertfMac OS X 10.5 2007-10-26 [APL] 6681.40SxtraemeOpenBSD 4.2 2007-11-01 [OBD] 6691.42ShubertfNetBSD 4.0 2007-12-19 [NBD] 6701.42ShubertfFreeBSD 6.3 2008-01-18 [FBD] 6711.42ShubertfDragonFly 1.12.0 2008-02-26 [DFB] 6721.42ShubertfFreeBSD 7.0 2008-02-27 [FBD] 6731.42ShubertfOpenBSD 4.3 2008-05-01 [OBD] 6741.42ShubertfDragonFly 2.0.0 2008-07-21 [DFB] 6751.42ShubertfOpenBSD 4.4 2008-11-01 [OBD] 6761.42ShubertfFreeBSD 6.4 2008-11-28 [FBD] 6771.42ShubertfFreeBSD 7.1 2009-01-04 [FBD] 6781.43ShubertfDragonFly 2.2.0 2009-02-17 [DFB] 6791.43ShubertfNetBSD 5.0 2009-04-29 [NBD] 6801.43ShubertfOpenBSD 4.5 2009-05-01 [OBD] 6811.43ShubertfFreeBSD 7.2 2009-05-04 [FBD] 6821.43ShubertfMac OS X 10.6 2009-06-08 [APL] 6831.47SrizNetBSD 5.0.1 2009-08-02 [NBD] (security/critical release) 6841.43ShubertfDragonFly 2.4.0 2009-09-16 [DFB] 6851.43ShubertfOpenBSD 4.6 2009-10-18 [OBD] 6861.43ShubertfFreeBSD 8.0 2009-11-26 [FBD] 6871.47SrizNetBSD 5.0.2 2010-02-12 [NBD] (security/critical release) 6881.43ShubertfFreeBSD 7.3 2010-03-23 [FBD] 6891.43ShubertfDragonFly 2.6.0 2010-03-28 [DFB] 6901.43ShubertfOpenBSD 4.7 2010-05-19 [OBD] 6911.43ShubertfFreeBSD 8.1 2010-07-24 [FBD] 6921.43ShubertfDragonFly 2.8.2 2010-10-30 [DFB] 6931.43ShubertfOpenBSD 4.8 2010-11-01 [OBD] 6941.43ShubertfNetBSD 5.1 2010-11-19 [NBD] 6951.43ShubertfFreeBSD 7.4 2011-02-24 [FBD] 6961.43ShubertfFreeBSD 8.2 2011-02-24 [FBD] 6971.43ShubertfDragonFly 2.10.1 2011-04-26 [DFB] 6981.43ShubertfOpenBSD 4.9 2011-05-01 [OBD] 6991.43ShubertfMac OS X 10.7 2011-07-20 [APL] 7001.43ShubertfOpenBSD 5.0 2011-11-01 [OBD] 7011.43ShubertfFreeBSD 9.0 2012-01-12 [FBD] 7021.47SrizNetBSD 5.1.2 2012-02-02 [NBD] (security/critical release) 7031.44SryoonDragonFly 3.0.1 2012-02-21 [DFB] 7041.45SjnemethFreeBSD 8.3 2012-04-18 [FBD] 7051.45SjnemethOpenBSD 5.1 2012-05-01 [OBD] 7061.45SjnemethMac OS X 10.8 2012-07-25 [APL] 7071.45SjnemethNetBSD 6.0 2012-10-17 [NBD] 7081.48SapbOpenBSD 5.2 2012-11-01 [OBD] 7091.48SapbDragonFly 3.2.1 2012-11-02 [DFB] 7101.49SrizNetBSD 5.2 2012-12-03 [NBD] 7111.49SrizNetBSD 6.0.1 2012-12-26 [NBD] (security/critical release) 7121.48SapbFreeBSD 9.1 2012-12-30 [FBD] 7131.48SapbDragonFly 3.4.1 2013-04-29 [DFB] 7141.48SapbOpenBSD 5.3 2013-05-01 [OBD] 7151.49SrizNetBSD 6.0.2 2013-05-18 [NBD] (security/critical release) 7161.49SrizNetBSD 6.1 2013-05-18 [NBD] 7171.52SapbFreeBSD 8.4 2013-06-07 [FBD] 7181.54SrizNetBSD 6.1.1 2013-08-22 [NBD] 7191.53SrizNetBSD 5.1.3 2013-09-29 [NBD] 7201.53SrizNetBSD 5.2.1 2013-09-29 [NBD] 7211.56SmsaitohFreeBSD 9.2 2013-09-30 [FBD] 7221.54SrizNetBSD 6.0.3 2013-09-30 [NBD] 7231.54SrizNetBSD 6.1.2 2013-09-30 [NBD] 7241.56SmsaitohMac OS X 10.9 2013-10-22 [APL] 7251.56SmsaitohOpenBSD 5.4 2013-11-01 [OBD] 7261.56SmsaitohDragonFly 3.6.0 2013-11-25 [DFB] 7271.56SmsaitohFreeBSD 10.0 2014-01-20 [FBD] 7281.56SmsaitohNetBSD 5.1.4 2014-01-25 [NBD] 7291.56SmsaitohNetBSD 5.2.2 2014-01-25 [NBD] 7301.55SmsaitohNetBSD 6.0.4 2014-01-25 [NBD] 7311.55SmsaitohNetBSD 6.1.3 2014-01-25 [NBD] 7321.56SmsaitohDragonFly 3.6.1 2014-02-22 [DFB] 7331.57SsevanDragonFly 3.6.2 2014-04-10 [DFB] 7341.65SeadlerNetBSD 6.0.5 2014-04-12 [NBD] 7351.65SeadlerNetBSD 6.1.4 2014-04-12 [NBD] 7361.56SmsaitohOpenBSD 5.5 2014-05-01 [OBD] 7371.57SsevanDragonFly 3.8.0 2014-06-04 [DFB] 7381.57SsevanDragonFly 3.8.1 2014-06-16 [DFB] 7391.57SsevanDragonFly 3.6.3 2014-06-17 [DFB] 7401.57SsevanFreeBSD 9.3 2014-07-05 [FBD] 7411.57SsevanDragonFly 3.8.2 2014-08-08 [DFB] 7421.65SeadlerNetBSD 6.0.6 2014-09-22 [NBD] 7431.57SsevanNetBSD 6.1.5 2014-09-22 [NBD] 7441.57SsevanMac OS X 10.10 2014-10-16 [APL] 7451.57SsevanOpenBSD 5.6 2014-11-01 [OBD] 7461.57SsevanFreeBSD 10.1 2014-11-14 [FBD] 7471.57SsevanDragonFly 4.0.1 2014-11-25 [DFB] 7481.57SsevanDragonFly 4.0.2 2015-01-07 [DFB] 7491.57SsevanDragonFly 4.0.3 2015-01-21 [DFB] 7501.57SsevanDragonFly 4.0.4 2015-03-09 [DFB] 7511.57SsevanDragonFly 4.0.5 2015-03-23 [DFB] 7521.57SsevanOpenBSD 5.7 2015-05-01 [OBD] 7531.57SsevanDragonFly 4.2.0 2015-06-29 [DFB] 7541.57SsevanFreeBSD 10.2 2015-08-13 [FBD] 7551.57SsevanNetBSD 7.0 2015-09-25 [NBD] 7561.57SsevanOS X 10.11 2015-09-30 [APL] 7571.57SsevanOpenBSD 5.8 2015-10-18 [OBD] 7581.57SsevanDragonFly 4.4.1 2015-12-07 [DFB] 7591.57SsevanOpenBSD 5.9 2016-03-29 [OBD] 7601.57SsevanFreeBSD 10.3 2016-04-04 [FBD] 7611.58SsevanNetBSD 7.0.1 2016-05-22 [NBD] 7621.57SsevanDragonFly 4.6.0 2016-08-02 [DFB] 7631.57SsevanOpenBSD 6.0 2016-09-01 [OBD] 7641.59SsevanmacOS 10.12 2016-09-20 [APL] 7651.65SeadlerFreeBSD 11.0 2016-10-10 [FBD] 7661.62SmayaNetBSD 7.0.2 2016-10-21 [NBD] 7671.59SsevanNetBSD 7.1 2017-03-11 [NBD] 7681.59SsevanDragonFly 4.8.0 2017-03-27 [DFB] 7691.60SmayaOpenBSD 6.1 2017-04-11 [OBD] 7701.60SmayaFreeBSD 11.1 2017-07-26 [FBD] 7711.60SmayamacOS 10.13 2017-09-25 [APL] 7721.60SmayaFreeBSD 10.4 2017-10-03 [FBD] 7731.60SmayaOpenBSD 6.2 2017-10-09 [OBD] 7741.60SmayaDragonFly 5.0.0 2017-10-16 [DFB] 7751.63SriastradDragonFly 5.0.1 2017-11-06 [DFB] 7761.63SriastradDragonFly 5.0.2 2017-12-04 [DFB] 7771.65SeadlerNetBSD 7.1.1 2017-12-22 [NBD] 7781.65SeadlerNetBSD 7.1.2 2018-03-15 [NBD] 7791.66SeadlerOpenBSD 6.3 2018-04-02 [OBD] 7801.66SeadlerDragonFly 5.2.0 2018-04-10 [DFB] 7811.67SeadlerDragonFly 5.2.1 2018-05-20 [DFB] 7821.67SeadlerDragonFly 5.2.2 2018-06-18 [DFB] 7831.67SeadlerFreeBSD 11.2 2018-06-27 [FBD] 7841.70SeadlerNetBSD 8.0 2018-07-17 [NBD] 7851.72SeadlerNetBSD 7.2 2018-08-29 [NBD] 7861.73SsevanmacOS 10.14 2018-09-24 [APL] 7871.73SsevanOpenBSD 6.4 2018-10-18 [OBD] 7881.73SsevanDragonFly 5.4.0 2018-12-03 [DFB] 7891.73SsevanFreeBSD 12.0 2018-12-11 [FBD] 7901.73SsevanDragonFly 5.4.1 2018-12-24 [DFB] 7911.73SsevanOpenBSD 6.5 2019-05-01 [OBD] 7921.73SsevanNetBSD 8.1 2019-06-04 [NBD] 7931.73SsevanDragonFly 5.6 2019-06-17 [DFB] 7941.75SsevanDragonFly 5.6.1 2019-06-19 [DFB] 7951.76SsevanFreeBSD 11.3 2019-07-09 [FBD] 7961.76SsevanOpenBSD 6.6 2019-10-17 [OBD] 7971.76SsevanFreeBSD 12.1 2019-11-04 [FBD] 7981.1Sabs 7991.1SabsBibliography 8001.1Sabs------------------------ 8011.1Sabs 8021.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 8031.1SabsQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating 8041.1SabsSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 8051.1Sabs 8061.1SabsSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 8071.1SabsCompany, Inc., 1994. ISBN 0-201-54777-5 8081.1Sabs 8091.1SabsMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 8101.1SabsQuarterman. The Design and Implementation of the 4.4BSD Operating 8111.1SabsSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 8121.1Sabs 8131.23SpeterMcKusick, Marshall Kirk, George Neville-Neil. The Design and 8141.23SpeterImplementation of the FreeBSD Operating System. 8151.23SpeterAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 8161.23Speter 8171.57SsevanMcKusick, Marshall Kirk, George Neville-Neil, Robert Watson. The 8181.57SsevanDesign and Implementation of the FreeBSD Operating System, 2nd Edition. 8191.57SsevanPearson Education, Inc., 2014. ISBN 0-321-96897-2 8201.57Ssevan 8211.1SabsDoug McIlroy. Research Unix Reader. 8221.1Sabs 8231.1SabsMichael G. Brown. The Role of BSD in the Development of Unix. 8241.1SabsPresented to the Tasmanian Unix Special Interest Group of the 8251.1SabsAustralian Computer Society, Hobart, August 1993. 8261.1Sabs 8271.6SitojunPeter H. Salus. Unix at 25. Byte Magazine, October 1994. 8281.24SsodaURL: http://www.byte.com/art/9410/sec8/art3.htm 8291.1Sabs 8301.43ShubertfAndreas Klemm, Lars Köller. If you're going to San Francisco ... 8311.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 8321.1Sabs 8331.1SabsBSD Release Announcements collection. 8341.60SmayaURL: https://www.FreeBSD.org/releases/ 8351.1Sabs 8361.1SabsBSD Hypertext Man Pages 8371.60SmayaURL: https://www.FreeBSD.org/cgi/man.cgi 8381.6Sitojun 8391.6SitojunUNIX history graphing project 8401.9SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 8411.6Sitojun 8421.6SitojunUNIX history 8431.17SjunyoungURL: http://www.levenez.com/unix/ 8441.1Sabs 8451.8SitojunJames Howard: The BSD Family Tree 8461.32SrpauloURL: http://ezine.daemonnews.org/200104/bsd_family.html 8471.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 8481.8Sitojun 8491.8Sitojun 8501.1SabsAcknowledgments 8511.1Sabs--------------- 8521.1Sabs 8531.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 8541.1Sabsoriginal BSD announcements from Usenet or tapes. 8551.1Sabs 8561.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 8571.1Sabs 8581.1Sabs-- 8591.43ShubertfCopyright (c) 1997-2012 Wolfram Schneider <wosch@FreeBSD.ORG> 8601.71SsevanURL: https://svnweb.freebsd.org/base/head/share/misc/bsd-family-tree 8611.1Sabs 8621.76Ssevan$FreeBSD: head/share/misc/bsd-family-tree 354417 2019-11-06 23:40:09Z sevan $ 8631.73Ssevan$NetBSD: bsd-family-tree,v 1.76 2019/11/06 23:43:35 sevan Exp $ 864