bsd-family-tree revision 1.80
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 | | 3911.78Ssevan | | macOS | | | | 3921.78Ssevan | | 10.14 | | OpenBSD 6.4 | 3931.78Ssevan | | | | | | | 3941.78Ssevan | | | | | | DragonFly 5.4.0 3951.78Ssevan *--FreeBSD | | | | | | 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 4031.77Ssevan | | FreeBSD macOS | | | 4041.77Ssevan | | 11.3 10.15 | | | 4051.76Ssevan | FreeBSD | | OpenBSD 6.6 | 4061.77Ssevan | 12.1 macOS | | | 4071.77Ssevan | | 10.15.1 | | DragonFly 5.6.2 4081.78Ssevan | | | *--NetBSD | | 4091.78Ssevan | v | | 9.0 | | 4101.75Ssevan | | | | | 4111.80Ssevan | | | | DragonFly 5.8 4121.80Ssevan | | | | | 4131.80Ssevan | | | | DragonFly 5.6.3 4141.80Ssevan | | | | | 4151.77SsevanFreeBSD 13 -current | NetBSD -current OpenBSD -current DragonFly -current 4161.74Ssevan | | | | | 4171.74Ssevan v v v v v 4181.1Sabs 4191.1SabsTime 4201.1Sabs---------------- 4211.1Sabs 4221.7SitojunTime tolerance +/- 6 months, depending on which book/article you read; if it 4231.7Sitojunwas the announcement in Usenet or if it was available as tape. 4241.1Sabs 4251.1Sabs[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 4261.1Sabs and John Quarterman. The Design and Implementation of 4271.1Sabs the 4.4BSD Operating System. 4281.60Smaya[APL] Apple website [https://www.apple.com/macosx/] 4291.17Sjunyoung[BSDI] Berkeley Software Design, Inc. 4301.24Ssoda[DFB] DragonFlyBSD Project, The. 4311.1Sabs[DOC] README, COPYRIGHT on tape. 4321.17Sjunyoung[FBD] FreeBSD Project, The. 4331.1Sabs[KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 4341.1Sabs Volume 11, Info 4, April, 1987. 4351.1Sabs[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 4361.1Sabs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 4371.17Sjunyoung[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 4381.17Sjunyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 4391.17Sjunyoung Distribution UNIX Version 2.9, July, 1983. 4401.1Sabs[NBD] NetBSD Project, The. 4411.1Sabs[OBD] OpenBSD Project, The. 4421.17Sjunyoung[QCU] Salus, Peter H. A quarter century of UNIX. 4431.17Sjunyoung[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 4441.43Shubertf[TUHS] The Unix Historical Society. http://minnie.tuhs.org/Unix_History/. 4451.17Sjunyoung[USE] Usenet announcement. 4461.17Sjunyoung[WRS] Wind River Systems, Inc. 4471.1Sabs[dmr] Dennis Ritchie, via E-Mail 4481.1Sabs 4491.1SabsMultics 1965 4501.6SitojunUNIX Summer 1969 4511.1Sabs DEC PDP-7 4521.1SabsFirst Edition 1971-11-03 [QCU] 4531.1Sabs DEC PDP-11/20, Assembler 4541.1SabsSecond Edition 1972-06-12 [QCU] 4551.6Sitojun 10 UNIX installations 4561.1SabsThird Edition 1973-02-xx [QCU] 4571.1Sabs Pipes, 16 installations 4581.1SabsFourth Edition 1973-11-xx [QCU] 4591.1Sabs rewriting in C effected, 4601.1Sabs above 30 installations 4611.1SabsFifth Edition 1974-06-xx [QCU] 4621.1Sabs above 50 installations 4631.1SabsSixth Edition 1975-05-xx [QCU] 4641.1Sabs port to DEC Vax 4651.60SmayaSeventh Edition 1979-01-xx [QCU] 1979-01-10 [TUHS] 4661.6Sitojun first portable UNIX 4671.6SitojunEighth Edition 1985-02-xx [QCU] 4681.1Sabs VAX 11/750, VAX 11/780 [dmr] 4691.1Sabs descended from 4.1c BSD [dmr] 4701.1Sabs descended from 4.1 BSD [44B] 4711.7Sitojun scooping-out and replacement of the character-device 4721.1Sabs and networking part by the streams mechanism 4731.1Sabs 4741.1SabsNinth Edition 1986-09-xx [QCU] 4751.1SabsTenth Edition 1989-10-xx [QCU] 4761.1Sabs 4771.1Sabs1BSD late 1977 4781.1Sabs 1978-03-09 [QCU] 4791.1Sabs PDP-11, Pascal, ex(1) 4801.1Sabs 30 free copies of 1BSD sent out 4811.1Sabs 35 tapes sold for 50 USD [QCU] 4821.43Shubertf2BSD mid 1978 [QCU] 1979-05-10 [TUHS] 4831.1Sabs 75 2BSD tapes shipped 4841.43Shubertf2.79BSD 1980-04-xx [TUHS] 4851.1Sabs2.8BSD 1981-07-xx [KSJ] 4861.1Sabs 4871.1Sabs2.8.1BSD 1982-01-xx [QCU] 4881.1Sabs set of performance improvements 4891.1Sabs2.9BSD 1983-07-xx [KSJ] 4901.43Shubertf2.9.1BSD 1983-11-xx [TUHS] 4911.1Sabs2.9BSD-Seismo 1985-08-xx [SMS] 4921.1Sabs2.10BSD 1987-04-xx [KKK] 4931.1Sabs2.10.1BSD 1989-01-xx [SMS] 4941.1Sabs2.11BSD 1992-02-xx [SMS] 4951.6Sitojun2.11BSD rev #430 1999-12-13 [SMS] 4961.1Sabs 4971.60Smaya32V 1978-1[01]-xx [QCU] 1979-03-26 [TUHS] 4981.43Shubertf3BSD late 1979 [QCU] March 1980 [TUHS] 4991.1Sabs virtual memory, page replacement, 5001.1Sabs demand paging 5011.1Sabs4.0BSD 1980-10-xx 5021.13Sjunyoung4.1BSD 1981-07-08 [DOC] 5031.1Sabs4.1aBSD 1982-04-xx 5041.1Sabs alpha release, 100 sites, networking [44B] 5051.1Sabs4.1bBSD internal release, fast filesystem [44B] 5061.1Sabs4.1cBSD late 1982 5071.1Sabs beta release, IPC [44B] 5081.1Sabs4.2BSD 1983-09-xx [QCU] 5091.13Sjunyoung 1983-08-03 [DOC] 5101.1Sabs4.3BSD 1986-06-xx [QCU] 5111.13Sjunyoung 1986-04-05 [KB], [DOC] 5121.13Sjunyoung4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 5131.1Sabs4.3BSD NET/1 1988-11-xx [QCU] 5141.13Sjunyoung 1989-01-01 [DOC] 5151.13Sjunyoung4.3BSD Reno 1990-06-29 [QCU], [DOC] 5161.13Sjunyoung4.3BSD NET/2 1991-06-28 [QCU], [DOC] 5171.7Sitojun 5181.7SitojunBSD/386 ALPHA 1991-12-xx [BSDI] 5191.7Sitojun first code released to people outside BSDI 5201.1Sabs386BSD 0.0 1992-02-xx [DOC] 5211.7SitojunBSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 5221.7SitojunBSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 5231.7Sitojun386BSD 0.1 1992-07-28 [DOC] 5241.1Sabs4.4BSD Alpha 1992-07-07 5251.7SitojunBSD/386 0.9.3 1992-10-xx [BSDI] 5261.7Sitojun first external gamma; G customers 5271.7SitojunBSD/386 0.9.4 1992-12-xx [BSDI] 5281.7Sitojun would have been 1.0 except for request 5291.7Sitojun for preliminary injunction 5301.7SitojunBSD/386 1.0 1993-03-xx [BSDI] 5311.7Sitojun injunction denied; first official release 5321.6SitojunNetBSD 0.8 1993-04-20 [NBD] 5331.1Sabs4.4BSD 1993-06-01 [USE] 5341.1SabsNetBSD 0.9 1993-08-23 [NBD] 5351.8SitojunFreeBSD 1.0 1993-11-01 [FBD] 5361.40SxtraemeFreeBSD 1.0.2 1993-11-14 [FBD] 5371.40Sxtraeme supersedes 1.0 13 days after release. 5381.7SitojunBSD/386 1.1 1994-02-xx [BSDI] 5391.1Sabs4.4BSD Lite 1994-03-01 [USE] 5401.24SsodaFreeBSD 1.1 1994-05-07 [FBD] 5411.24SsodaFreeBSD 1.1.5 1994-06-30 [FBD] 5421.24SsodaFreeBSD 1.1.5.1 1994-07-05 [FBD] 5431.24Ssoda supersedes 1.1.5 5 days after release. 5441.6SitojunNetBSD 1.0 1994-10-26 [NBD] 5451.1Sabs386BSD 1.0 1994-11-12 [USE] 5461.24SsodaFreeBSD 2.0 1994-11-23 [FBD] 5471.7SitojunBSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 5481.7SitojunFreeBSD 2.0.5 1995-06-10 [FBD] 5491.7SitojunBSD/OS 2.0.1 1995-06-xx [BSDI] 5501.6Sitojun4.4BSD Lite Release 2 1995-06-xx [44B] 5511.6Sitojun the true final distribution from the CSRG 5521.7SitojunFreeBSD 2.1.0 1995-11-19 [FBD] 5531.1SabsNetBSD 1.1 1995-11-26 [NBD] 5541.7SitojunBSD/OS 2.1 1996-01-xx [BSDI] 5551.7SitojunFreeBSD 2.1.5 1996-07-14 [FBD] 5561.1SabsNetBSD 1.2 1996-10-04 [NBD] 5571.1SabsOpenBSD 2.0 1996-10-18 [OBD] 5581.7SitojunFreeBSD 2.1.6 1996-11-16 [FBD] 5591.7SitojunFreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 5601.11SitojunRhapsody 1997-xx-xx 5611.7SitojunFreeBSD 2.1.7 1997-02-20 [FBD] 5621.7SitojunBSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 5631.7SitojunFreeBSD 2.2.0 1997-03-16 [FBD] 5641.7SitojunFreeBSD 2.2.1 1997-03-25 [FBD] 5651.7SitojunFreeBSD 2.2.2 1997-05-16 [FBD] 5661.6SitojunNetBSD 1.2.1 1997-05-20 [NBD] (patch release) 5671.1SabsOpenBSD 2.1 1997-06-01 [OBD] 5681.7SitojunFreeBSD 2.2.5 1997-10-22 [FBD] 5691.1SabsOpenBSD 2.2 1997-12-01 [OBD] 5701.5SabsNetBSD 1.3 1998-01-04 [NBD] 5711.7SitojunFreeBSD 2.2.6 1998-03-25 [FBD] 5721.6SitojunNetBSD 1.3.1 1998-03-09 [NBD] (patch release) 5731.7SitojunBSD/OS 3.1 1998-03-xx [BSDI] 5741.1SabsOpenBSD 2.3 1998-05-19 [OBD] 5751.6SitojunNetBSD 1.3.2 1998-05-29 [NBD] (patch release) 5761.7SitojunFreeBSD 2.2.7 1998-07-22 [FBD] 5771.7SitojunBSD/OS 4.0 1998-08-xx [BSDI] 5781.7Sitojun 2-lock MP support, ELF executables 5791.6SitojunFreeBSD 3.0 1998-10-16 [FBD] 5801.7Sitojun FreeBSD-3.0 is a snapshot from -current, 5811.7Sitojun while 3.1 and 3.2 are from 3.x-stable which 5821.6Sitojun was branched quite some time after 3.0-release 5831.1SabsFreeBSD 2.2.8 1998-11-29 [FBD] 5841.1SabsOpenBSD 2.4 1998-12-01 [OBD] 5851.6SitojunNetBSD 1.3.3 1998-12-23 [NBD] (patch release) 5861.6SitojunFreeBSD 3.1 1999-02-15 [FBD] 5871.7SitojunBSD/OS 4.0.1 1999-03-xx [BSDI] 5881.4SabsNetBSD 1.4 1999-05-12 [NBD] 5891.6SitojunFreeBSD 3.2 1999-05-17 [FBD] 5901.4SabsOpenBSD 2.5 1999-05-19 [OBD] 5911.6SitojunNetBSD 1.4.1 1999-08-26 [NBD] (patch release) 5921.6SitojunFreeBSD 3.3 1999-09-17 [FBD] 5931.6SitojunOpenBSD 2.6 1999-12-01 [OBD] 5941.6SitojunFreeBSD 3.4 1999-12-20 [FBD] 5951.7SitojunBSD/OS 4.1 1999-12-xx [BSDI] 5961.6SitojunFreeBSD 4.0 2000-03-13 [FBD] 5971.6SitojunNetBSD 1.4.2 2000-03-19 [NBD] (patch release) 5981.6SitojunOpenBSD 2.7 2000-06-15 [OBD] 5991.6SitojunFreeBSD 3.5 2000-06-24 [FBD] 6001.6SitojunFreeBSD 4.1 2000-07-27 [FBD] 6011.6SitojunFreeBSD 3.5.1 2000-07-28 [FBD] 6021.6SitojunFreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 6031.7SitojunFreeBSD 4.2 2000-11-21 [FBD] 6041.7SitojunNetBSD 1.4.3 2000-11-25 [NBD] (patch release) 6051.7SitojunBSD/OS 4.2 2000-11-29 [BSDI] 6061.7SitojunOpenBSD 2.8 2000-12-01 [OBD] 6071.7SitojunNetBSD 1.5 2000-12-06 [NBD] 6081.11SitojunMac OS X 10.0 2001-03-24 [APL] 6091.8SitojunFreeBSD 4.3 2001-04-20 [FBD] 6101.8SitojunOpenBSD 2.9 2001-06-01 [OBD] 6111.11SitojunNetBSD 1.5.1 2001-07-11 [NBD] (patch release) 6121.11SitojunNetBSD 1.5.2 2001-09-13 [NBD] (patch release) 6131.11SitojunFreeBSD 4.4 2001-09-18 [FBD] 6141.17SjunyoungMac OS X 10.1 2001-09-29 [APL] 6151.13SjunyoungOpenBSD 3.0 2001-12-01 [OBD] 6161.13SjunyoungFreeBSD 4.5 2002-01-29 [FBD] 6171.17SjunyoungBSD/OS 4.3 2002-03-14 [WRS] 6181.17SjunyoungOpenBSD 3.1 2002-05-19 [OBD] 6191.17SjunyoungFreeBSD 4.6 2002-06-15 [FBD] 6201.14SjunyoungNetBSD 1.5.3 2002-07-22 [NBD] (patch release) 6211.17SjunyoungFreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 6221.17SjunyoungMac OS X 10.2 2002-08-23 [APL] 6231.17SjunyoungNetBSD 1.6 2002-09-14 [NBD] 6241.17SjunyoungFreeBSD 4.7 2002-10-08 [FBD] 6251.19SwizOpenBSD 3.2 2002-11-01 [OBD] 6261.20SitojunFreeBSD 5.0 2003-01-17 [FBD] 6271.20Sitojun FreeBSD 5.0 is a separate branch off of 6281.20Sitojun -current, similar to 3.0. 6291.20SitojunFreeBSD 4.8 2003-04-03 [FBD] 6301.20SitojunNetBSD 1.6.1 2003-04-21 [NBD] (patch release) 6311.20SitojunOpenBSD 3.3 2003-05-01 [OBD] 6321.21ScjepBSD/OS 5.0 2003-05-?? [WRS] 6331.21ScjepFreeBSD 5.1 2003-06-09 [FBD] 6341.23SpeterMac OS X 10.3 2003-10-24 [APL] 6351.23SpeterFreeBSD 4.9 2003-10-28 [FBD] 6361.23SpeterBSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 6371.23SpeterOpenBSD 3.4 2003-11-01 [OBD] 6381.23SpeterFreeBSD 5.2 2004-01-12 [FBD] 6391.23SpeterFreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 6401.23SpeterNetBSD 1.6.2 2004-03-01 [NBD] (patch release) 6411.23SpeterOpenBSD 3.5 2004-04-01 [OBD] 6421.23SpeterFreeBSD 4.10 2004-05-27 [FBD] 6431.24SsodaDragonFly 1.0 2004-07-12 [DFB] 6441.23SpeterOpenBSD 3.6 2004-10-29 [OBD] 6451.23SpeterFreeBSD 5.3 2004-11-06 [FBD] 6461.23SpeterNetBSD 2.0 2004-12-09 [NBD] 6471.23SpeterFreeBSD 4.11 2005-01-25 [FBD] 6481.24SsodaDragonFly 1.2.0 2005-04-08 [DFB] 6491.26SsodaNetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 6501.24SsodaMac OS X 10.4 2005-04-29 [APL] 6511.24SsodaFreeBSD 5.4 2005-05-09 [FBD] 6521.24SsodaOpenBSD 3.7 2005-05-19 [OBD] 6531.28SrpauloNetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 6541.27SrpauloOpenBSD 3.8 2005-11-01 [OBD] 6551.29SrpauloFreeBSD 6.0 2005-11-01 [FBD] 6561.28SrpauloNetBSD 2.1 2005-11-02 [NBD] 6571.30SrpauloNetBSD 3.0 2005-12-23 [NBD] 6581.30SrpauloDragonFly 1.4.0 2006-01-08 [DFB] 6591.57SsevanFreeBSD 2.2.9 2006-04-01 [FBD] 6601.34SrpauloOpenBSD 3.9 2006-05-01 [OBD] 6611.35SrpauloFreeBSD 6.1 2006-05-08 [FBD] 6621.35SrpauloFreeBSD 5.5 2006-05-25 [FBD] 6631.36SrpauloNetBSD 3.0.1 2006-07-24 [NBD] (security/critical release) 6641.37SrpauloDragonFly 1.6.0 2006-07-24 [DFB] 6651.38SrpauloOpenBSD 4.0 2006-11-01 [OBD] 6661.38SrpauloNetBSD 3.0.2 2006-11-04 [NBD] (security/critical release) 6671.38SrpauloNetBSD 3.1 2006-11-04 [NBD] 6681.39SrpauloFreeBSD 6.2 2007-01-15 [FBD] 6691.39SrpauloDragonFly 1.8.0 2007-01-30 [DFB] 6701.40SxtraemeOpenBSD 4.1 2007-05-01 [OBD] 6711.40SxtraemeDragonFly 1.10.0 2007-08-06 [DFB] 6721.42ShubertfMac OS X 10.5 2007-10-26 [APL] 6731.40SxtraemeOpenBSD 4.2 2007-11-01 [OBD] 6741.42ShubertfNetBSD 4.0 2007-12-19 [NBD] 6751.42ShubertfFreeBSD 6.3 2008-01-18 [FBD] 6761.42ShubertfDragonFly 1.12.0 2008-02-26 [DFB] 6771.42ShubertfFreeBSD 7.0 2008-02-27 [FBD] 6781.42ShubertfOpenBSD 4.3 2008-05-01 [OBD] 6791.42ShubertfDragonFly 2.0.0 2008-07-21 [DFB] 6801.42ShubertfOpenBSD 4.4 2008-11-01 [OBD] 6811.42ShubertfFreeBSD 6.4 2008-11-28 [FBD] 6821.42ShubertfFreeBSD 7.1 2009-01-04 [FBD] 6831.43ShubertfDragonFly 2.2.0 2009-02-17 [DFB] 6841.43ShubertfNetBSD 5.0 2009-04-29 [NBD] 6851.43ShubertfOpenBSD 4.5 2009-05-01 [OBD] 6861.43ShubertfFreeBSD 7.2 2009-05-04 [FBD] 6871.43ShubertfMac OS X 10.6 2009-06-08 [APL] 6881.47SrizNetBSD 5.0.1 2009-08-02 [NBD] (security/critical release) 6891.43ShubertfDragonFly 2.4.0 2009-09-16 [DFB] 6901.43ShubertfOpenBSD 4.6 2009-10-18 [OBD] 6911.43ShubertfFreeBSD 8.0 2009-11-26 [FBD] 6921.47SrizNetBSD 5.0.2 2010-02-12 [NBD] (security/critical release) 6931.43ShubertfFreeBSD 7.3 2010-03-23 [FBD] 6941.43ShubertfDragonFly 2.6.0 2010-03-28 [DFB] 6951.43ShubertfOpenBSD 4.7 2010-05-19 [OBD] 6961.43ShubertfFreeBSD 8.1 2010-07-24 [FBD] 6971.43ShubertfDragonFly 2.8.2 2010-10-30 [DFB] 6981.43ShubertfOpenBSD 4.8 2010-11-01 [OBD] 6991.43ShubertfNetBSD 5.1 2010-11-19 [NBD] 7001.43ShubertfFreeBSD 7.4 2011-02-24 [FBD] 7011.43ShubertfFreeBSD 8.2 2011-02-24 [FBD] 7021.43ShubertfDragonFly 2.10.1 2011-04-26 [DFB] 7031.43ShubertfOpenBSD 4.9 2011-05-01 [OBD] 7041.43ShubertfMac OS X 10.7 2011-07-20 [APL] 7051.43ShubertfOpenBSD 5.0 2011-11-01 [OBD] 7061.43ShubertfFreeBSD 9.0 2012-01-12 [FBD] 7071.47SrizNetBSD 5.1.2 2012-02-02 [NBD] (security/critical release) 7081.44SryoonDragonFly 3.0.1 2012-02-21 [DFB] 7091.45SjnemethFreeBSD 8.3 2012-04-18 [FBD] 7101.45SjnemethOpenBSD 5.1 2012-05-01 [OBD] 7111.45SjnemethMac OS X 10.8 2012-07-25 [APL] 7121.45SjnemethNetBSD 6.0 2012-10-17 [NBD] 7131.48SapbOpenBSD 5.2 2012-11-01 [OBD] 7141.48SapbDragonFly 3.2.1 2012-11-02 [DFB] 7151.49SrizNetBSD 5.2 2012-12-03 [NBD] 7161.49SrizNetBSD 6.0.1 2012-12-26 [NBD] (security/critical release) 7171.48SapbFreeBSD 9.1 2012-12-30 [FBD] 7181.48SapbDragonFly 3.4.1 2013-04-29 [DFB] 7191.48SapbOpenBSD 5.3 2013-05-01 [OBD] 7201.49SrizNetBSD 6.0.2 2013-05-18 [NBD] (security/critical release) 7211.49SrizNetBSD 6.1 2013-05-18 [NBD] 7221.52SapbFreeBSD 8.4 2013-06-07 [FBD] 7231.54SrizNetBSD 6.1.1 2013-08-22 [NBD] 7241.53SrizNetBSD 5.1.3 2013-09-29 [NBD] 7251.53SrizNetBSD 5.2.1 2013-09-29 [NBD] 7261.56SmsaitohFreeBSD 9.2 2013-09-30 [FBD] 7271.54SrizNetBSD 6.0.3 2013-09-30 [NBD] 7281.54SrizNetBSD 6.1.2 2013-09-30 [NBD] 7291.56SmsaitohMac OS X 10.9 2013-10-22 [APL] 7301.56SmsaitohOpenBSD 5.4 2013-11-01 [OBD] 7311.56SmsaitohDragonFly 3.6.0 2013-11-25 [DFB] 7321.56SmsaitohFreeBSD 10.0 2014-01-20 [FBD] 7331.56SmsaitohNetBSD 5.1.4 2014-01-25 [NBD] 7341.56SmsaitohNetBSD 5.2.2 2014-01-25 [NBD] 7351.55SmsaitohNetBSD 6.0.4 2014-01-25 [NBD] 7361.55SmsaitohNetBSD 6.1.3 2014-01-25 [NBD] 7371.56SmsaitohDragonFly 3.6.1 2014-02-22 [DFB] 7381.57SsevanDragonFly 3.6.2 2014-04-10 [DFB] 7391.65SeadlerNetBSD 6.0.5 2014-04-12 [NBD] 7401.65SeadlerNetBSD 6.1.4 2014-04-12 [NBD] 7411.56SmsaitohOpenBSD 5.5 2014-05-01 [OBD] 7421.57SsevanDragonFly 3.8.0 2014-06-04 [DFB] 7431.57SsevanDragonFly 3.8.1 2014-06-16 [DFB] 7441.57SsevanDragonFly 3.6.3 2014-06-17 [DFB] 7451.57SsevanFreeBSD 9.3 2014-07-05 [FBD] 7461.57SsevanDragonFly 3.8.2 2014-08-08 [DFB] 7471.65SeadlerNetBSD 6.0.6 2014-09-22 [NBD] 7481.57SsevanNetBSD 6.1.5 2014-09-22 [NBD] 7491.57SsevanMac OS X 10.10 2014-10-16 [APL] 7501.57SsevanOpenBSD 5.6 2014-11-01 [OBD] 7511.57SsevanFreeBSD 10.1 2014-11-14 [FBD] 7521.57SsevanDragonFly 4.0.1 2014-11-25 [DFB] 7531.57SsevanDragonFly 4.0.2 2015-01-07 [DFB] 7541.57SsevanDragonFly 4.0.3 2015-01-21 [DFB] 7551.57SsevanDragonFly 4.0.4 2015-03-09 [DFB] 7561.57SsevanDragonFly 4.0.5 2015-03-23 [DFB] 7571.57SsevanOpenBSD 5.7 2015-05-01 [OBD] 7581.57SsevanDragonFly 4.2.0 2015-06-29 [DFB] 7591.57SsevanFreeBSD 10.2 2015-08-13 [FBD] 7601.57SsevanNetBSD 7.0 2015-09-25 [NBD] 7611.57SsevanOS X 10.11 2015-09-30 [APL] 7621.57SsevanOpenBSD 5.8 2015-10-18 [OBD] 7631.57SsevanDragonFly 4.4.1 2015-12-07 [DFB] 7641.57SsevanOpenBSD 5.9 2016-03-29 [OBD] 7651.57SsevanFreeBSD 10.3 2016-04-04 [FBD] 7661.58SsevanNetBSD 7.0.1 2016-05-22 [NBD] 7671.57SsevanDragonFly 4.6.0 2016-08-02 [DFB] 7681.57SsevanOpenBSD 6.0 2016-09-01 [OBD] 7691.59SsevanmacOS 10.12 2016-09-20 [APL] 7701.65SeadlerFreeBSD 11.0 2016-10-10 [FBD] 7711.62SmayaNetBSD 7.0.2 2016-10-21 [NBD] 7721.59SsevanNetBSD 7.1 2017-03-11 [NBD] 7731.59SsevanDragonFly 4.8.0 2017-03-27 [DFB] 7741.60SmayaOpenBSD 6.1 2017-04-11 [OBD] 7751.60SmayaFreeBSD 11.1 2017-07-26 [FBD] 7761.60SmayamacOS 10.13 2017-09-25 [APL] 7771.60SmayaFreeBSD 10.4 2017-10-03 [FBD] 7781.60SmayaOpenBSD 6.2 2017-10-09 [OBD] 7791.60SmayaDragonFly 5.0.0 2017-10-16 [DFB] 7801.63SriastradDragonFly 5.0.1 2017-11-06 [DFB] 7811.63SriastradDragonFly 5.0.2 2017-12-04 [DFB] 7821.65SeadlerNetBSD 7.1.1 2017-12-22 [NBD] 7831.65SeadlerNetBSD 7.1.2 2018-03-15 [NBD] 7841.66SeadlerOpenBSD 6.3 2018-04-02 [OBD] 7851.66SeadlerDragonFly 5.2.0 2018-04-10 [DFB] 7861.67SeadlerDragonFly 5.2.1 2018-05-20 [DFB] 7871.67SeadlerDragonFly 5.2.2 2018-06-18 [DFB] 7881.67SeadlerFreeBSD 11.2 2018-06-27 [FBD] 7891.70SeadlerNetBSD 8.0 2018-07-17 [NBD] 7901.72SeadlerNetBSD 7.2 2018-08-29 [NBD] 7911.73SsevanmacOS 10.14 2018-09-24 [APL] 7921.73SsevanOpenBSD 6.4 2018-10-18 [OBD] 7931.73SsevanDragonFly 5.4.0 2018-12-03 [DFB] 7941.73SsevanFreeBSD 12.0 2018-12-11 [FBD] 7951.73SsevanDragonFly 5.4.1 2018-12-24 [DFB] 7961.73SsevanOpenBSD 6.5 2019-05-01 [OBD] 7971.73SsevanNetBSD 8.1 2019-06-04 [NBD] 7981.73SsevanDragonFly 5.6 2019-06-17 [DFB] 7991.75SsevanDragonFly 5.6.1 2019-06-19 [DFB] 8001.76SsevanFreeBSD 11.3 2019-07-09 [FBD] 8011.77SsevanDragonFly 5.6.2 2019-08-11 [DFB] 8021.76SsevanOpenBSD 6.6 2019-10-17 [OBD] 8031.77SsevanmacOS 10.15 2019-10-07 [APL] 8041.77SsevanmacOS 10.15.1 2019-10-29 [APL] (security/critical release) 8051.76SsevanFreeBSD 12.1 2019-11-04 [FBD] 8061.79SsevanNetBSD 9.0 2020-02-14 [NBD] 8071.80SsevanDragonFly 5.8 2020-03-03 [DFB] 8081.80SsevanDragonFly 5.6.3 2020-03-11 [DFB] 8091.1Sabs 8101.1SabsBibliography 8111.1Sabs------------------------ 8121.1Sabs 8131.1SabsLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 8141.1SabsQuarterman. 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If you're going to San Francisco ... 8421.1SabsDie freien BSD-Varianten von Unix. c't April 1997, page 368ff. 8431.1Sabs 8441.1SabsBSD Release Announcements collection. 8451.60SmayaURL: https://www.FreeBSD.org/releases/ 8461.1Sabs 8471.1SabsBSD Hypertext Man Pages 8481.60SmayaURL: https://www.FreeBSD.org/cgi/man.cgi 8491.6Sitojun 8501.6SitojunUNIX history graphing project 8511.9SitojunURL: http://minnie.tuhs.org/Unix_History/index.html 8521.6Sitojun 8531.6SitojunUNIX history 8541.17SjunyoungURL: http://www.levenez.com/unix/ 8551.1Sabs 8561.8SitojunJames Howard: The BSD Family Tree 8571.32SrpauloURL: http://ezine.daemonnews.org/200104/bsd_family.html 8581.8Sitojun("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 8591.8Sitojun 8601.8Sitojun 8611.1SabsAcknowledgments 8621.1Sabs--------------- 8631.1Sabs 8641.6SitojunJosh Gilliam for suggestions, bug fixes, and finding very old 8651.1Sabsoriginal BSD announcements from Usenet or tapes. 8661.1Sabs 8671.1SabsSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 8681.1Sabs 8691.1Sabs-- 8701.43ShubertfCopyright (c) 1997-2012 Wolfram Schneider <wosch@FreeBSD.ORG> 8711.71SsevanURL: https://svnweb.freebsd.org/base/head/share/misc/bsd-family-tree 8721.1Sabs 8731.80Ssevan$FreeBSD: head/share/misc/bsd-family-tree 359157 2020-03-20 03:15:23Z sevan $ 8741.73Ssevan$NetBSD: bsd-family-tree,v 1.80 2020/03/20 03:19:43 sevan Exp $ 875