xref: /freebsd/share/misc/bsd-family-tree (revision 6f5d4319911b553224f859bc469d7af16dc0c370)
1d0c72fe5SGreg LeheyThe UNIX system family tree: Research and BSD
2d0c72fe5SGreg Lehey---------------------------------------------
3364fe18bSWolfram Schneider
4364fe18bSWolfram SchneiderFirst Edition (V1)
5364fe18bSWolfram Schneider     |
6364fe18bSWolfram SchneiderSecond Edition (V2)
7364fe18bSWolfram Schneider     |
8364fe18bSWolfram SchneiderThird Edition (V3)
9364fe18bSWolfram Schneider     |
10364fe18bSWolfram SchneiderFourth Edition (V4)
11364fe18bSWolfram Schneider     |
12364fe18bSWolfram SchneiderFifth Edition (V5)
13364fe18bSWolfram Schneider     |
14364fe18bSWolfram SchneiderSixth Edition (V6) -----*
1541976667SWolfram Schneider       \                |
1641976667SWolfram Schneider        \               |
1741976667SWolfram Schneider         \              |
18364fe18bSWolfram SchneiderSeventh Edition (V7)    |
1941976667SWolfram Schneider            \           |
2041976667SWolfram Schneider             \        1BSD
2141976667SWolfram Schneider             32V        |
2241976667SWolfram Schneider               \      2BSD---------------*
2341976667SWolfram Schneider                \    /                   |
2441976667SWolfram Schneider                 \  /                    |
2541976667SWolfram Schneider                  \/                     |
2641976667SWolfram Schneider                 3BSD                    |
2741976667SWolfram Schneider                  |                      |
28c1733818SWarner Losh               4.0BSD                2.79BSD
2941976667SWolfram Schneider                  |                      |
30d0c72fe5SGreg Lehey               4.1BSD --------------> 2.8BSD
31d0c72fe5SGreg Lehey                  |                      |
32d0c72fe5SGreg Lehey              4.1aBSD -----------\       |
33d0c72fe5SGreg Lehey                  |                \     |
34d0c72fe5SGreg Lehey              4.1bBSD                \   |
35d0c72fe5SGreg Lehey                  |                    \ |
36d0c72fe5SGreg Lehey      *------ 4.1cBSD --------------> 2.9BSD
3741976667SWolfram Schneider     /            |                      |
38d0c72fe5SGreg LeheyEighth Edition    |                   2.9BSD-Seismo
392690f9b1SWolfram Schneider     |            |                      |
4041976667SWolfram Schneider     +----<--- 4.2BSD               2.9.1BSD
41364fe18bSWolfram Schneider     |            |                      |
4241976667SWolfram Schneider     +----<--- 4.3BSD -------------> 2.10BSD
43364fe18bSWolfram Schneider     |            |               /      |
4441976667SWolfram SchneiderNinth Edition     |              / 2.10.1BSD
45364fe18bSWolfram Schneider     |         4.3BSD Tahoe-----+        |
46364fe18bSWolfram Schneider     |            |              \       |
47364fe18bSWolfram Schneider     |            |                \     |
4841976667SWolfram Schneider     v            |                  2.11BSD
492690f9b1SWolfram SchneiderTenth Edition     |                      |
5020b9e93cSWolfram Schneider                  |                  2.11BSD rev #430
512690f9b1SWolfram Schneider               4.3BSD NET/1              |
522690f9b1SWolfram Schneider                  |                      v
53364fe18bSWolfram Schneider               4.3BSD Reno
54364fe18bSWolfram Schneider                  |
55364fe18bSWolfram Schneider   *---------- 4.3BSD NET/2 -------------------+-------------*
56364fe18bSWolfram Schneider   |                    |                      |             |
57cf2e52f3SJun-ichiro itojun Hagino386BSD 0.0              |                      |           BSD/386 ALPHA
58364fe18bSWolfram Schneider   |                    |                      |             |
59cf2e52f3SJun-ichiro itojun Hagino386BSD 0.1 ------------>+                      |           BSD/386 0.3.[13]
602690f9b1SWolfram Schneider   |     \              |                  4.4BSD Alpha      |
61cf2e52f3SJun-ichiro itojun Hagino   |     386BSD 1.0     |                      |           BSD/386 0.9.[34]
62364fe18bSWolfram Schneider   |                    |                  4.4BSD            |
632690f9b1SWolfram Schneider   |                    |                    / |             |
642690f9b1SWolfram Schneider   |                    |   4.4BSD-Encumbered  |             |
65cf2e52f3SJun-ichiro itojun Hagino   |                 NetBSD 0.8                |           BSD/386 1.0
662690f9b1SWolfram Schneider   |                    |                      |             |
67cf2e52f3SJun-ichiro itojun HaginoFreeBSD 1.0          NetBSD 0.9                |           BSD/386 1.1
68ea930425SWolfram Schneider   |                    |           .----- 4.4BSD Lite       |
69ea930425SWolfram SchneiderFreeBSD 1.1             |          /   /       |     \       |
70ea930425SWolfram Schneider   |                    |         /   /        |      \      |
71ea930425SWolfram SchneiderFreeBSD 1.1.5       .---|--------'   /         |       \     |
72ea930425SWolfram Schneider   |               /    |           /          |        \    |
73ea930425SWolfram SchneiderFreeBSD 1.1.5.1   /     |          /           |         \   |
74ea930425SWolfram Schneider   |             /   NetBSD 1.0 <-'            |          \  |
75ea930425SWolfram Schneider   |            /       |                      |           \ |
76ea930425SWolfram SchneiderFreeBSD 2.0 <--'        |                      |           BSD/OS 2.0
77b0412902SWolfram Schneider   |                     \                     |             |
78ea930425SWolfram SchneiderFreeBSD 2.0.5             \                    |           BSD/OS 2.0.1
790f877240SJeroen Ruigrok van der Werven   |                 .-----\------------- 4.4BSD Lite2       |
800f877240SJeroen Ruigrok van der Werven   |                 |      \             |  |   |   |       |
810f877240SJeroen Ruigrok van der Werven   |                 | .-----|------Rhapsody |   |   |       |
820f877240SJeroen Ruigrok van der Werven   |                 | |     |        NetBSD 1.3 |   |       |
830f877240SJeroen Ruigrok van der Werven   |                 | |     |           OpenBSD 2.3 |       |
840f877240SJeroen Ruigrok van der Werven   |                 | |     |                BSD/OS 3.0     |
850f877240SJeroen Ruigrok van der WervenFreeBSD 2.1          | |     |                               |
860f877240SJeroen Ruigrok van der Werven |   |               | |  NetBSD 1.1 ------.               BSD/OS 2.1
870f877240SJeroen Ruigrok van der Werven | FreeBSD 2.1.5     | |     |              \                |
880f877240SJeroen Ruigrok van der Werven |     |             | |  NetBSD 1.2         \             BSD/OS 3.0
890f877240SJeroen Ruigrok van der Werven | FreeBSD 2.1.6     | |     |  \          OpenBSD 2.0       |
900f877240SJeroen Ruigrok van der Werven |     |             | |     |   \             |             |
910f877240SJeroen Ruigrok van der Werven | FreeBSD 2.1.6.1   | |     |    \            |             |
920f877240SJeroen Ruigrok van der Werven |     |             | |     |     \           |             |
930f877240SJeroen Ruigrok van der Werven | FreeBSD 2.1.7     | |     |      |          |             |
940f877240SJeroen Ruigrok van der Werven |     |             | |     |  NetBSD 1.2.1   |             |
950f877240SJeroen Ruigrok van der Werven | FreeBSD 2.1.7.1   | |     |                 |             |
960f877240SJeroen Ruigrok van der Werven |                   | |     |                 |             |
970f877240SJeroen Ruigrok van der Werven |                   | |     |                 |             |
980f877240SJeroen Ruigrok van der Werven *-FreeBSD 2.2       | |     |                 |             |
99ea930425SWolfram Schneider |        \          | |     |                 |             |
1000f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.1 | |     |                 |             |
1010f877240SJeroen Ruigrok van der Werven |         |         | |     |                 |             |
1020f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.2 | |     |             OpenBSD 2.1       |
1030f877240SJeroen Ruigrok van der Werven |         |         | |     |                 |             |
1040f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.5 | |     |                 |             |
1050f877240SJeroen Ruigrok van der Werven |         |         | |     |             OpenBSD 2.2       |
1060f877240SJeroen Ruigrok van der Werven |         |         | |  NetBSD 1.3           |             |
1070f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.6 | |     |    |            |             |
1080f877240SJeroen Ruigrok van der Werven |         |         | |     | NetBSD 1.3.1    |           BSD/OS 3.1
1090f877240SJeroen Ruigrok van der Werven |         |         | |     |    |        OpenBSD 2.3       |
1100f877240SJeroen Ruigrok van der Werven |         |         | |     | NetBSD 1.3.2    |             |
1110f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.7 | |     |    |            |             |
1120f877240SJeroen Ruigrok van der Werven |         |         | |     |    |            |           BSD/OS 4.0
1130f877240SJeroen Ruigrok van der Werven |         v         | |     |    |            |             |
1140f877240SJeroen Ruigrok van der Werven |     FreeBSD 2.2.8 | |     |    |            |             |
1150f877240SJeroen Ruigrok van der Werven |                   | |     |    |        OpenBSD 2.4       |
1160f877240SJeroen Ruigrok van der WervenFreeBSD 3.0 <--------* |     |    v            |             |
1170f877240SJeroen Ruigrok van der Werven |                     |     | NetBSD 1.3.3    |             |
1180f877240SJeroen Ruigrok van der Werven *---FreeBSD 3.1       |     |                 |             |
1190f877240SJeroen Ruigrok van der Werven |       |             |     |                 |           BSD/OS 4.0.1
1200f877240SJeroen Ruigrok van der Werven |   FreeBSD 3.2----*  |  NetBSD 1.4       OpenBSD 2.5       |
1210f877240SJeroen Ruigrok van der Werven |       |          |  |  |  |    |            |             |
1220f877240SJeroen Ruigrok van der Werven |       |          |  |  |  |    |            |             |
1230f877240SJeroen Ruigrok van der Werven |       |          |  |  |  |    |            |             |
1240f877240SJeroen Ruigrok van der Werven |   FreeBSD 3.3    |  |  |  | NetBSD 1.4.1    |             |
1250f877240SJeroen Ruigrok van der Werven |       |          |  |  |  |    |        OpenBSD 2.6       |
1260f877240SJeroen Ruigrok van der Werven |   FreeBSD 3.4    |  |  |  |    |            |             |
1270f877240SJeroen Ruigrok van der Werven |           |      |  |  |  |    |            |           BSD/OS 4.1
1280f877240SJeroen Ruigrok van der WervenFreeBSD 4.0  |      |  |  |  | NetBSD 1.4.2    |             |
1290f877240SJeroen Ruigrok van der Werven |           |      |  |  |  |    |            |             |
1300f877240SJeroen Ruigrok van der Werven |           |      |  |  |  |    |            |             |
1310f877240SJeroen Ruigrok van der Werven |   FreeBSD 3.5    |  |  |  |    |        OpenBSD 2.7       |
1320f877240SJeroen Ruigrok van der Werven |           |      |  |  |  |    |            |             |
1330f877240SJeroen Ruigrok van der Werven |   FreeBSD 3.5.1  |  |  |  |    |            |             |
1340f877240SJeroen Ruigrok van der Werven |                  |  |  |  |    |            |             |
1350f877240SJeroen Ruigrok van der Werven *---FreeBSD 4.1    |  |  |  |    |            |             |
1360f877240SJeroen Ruigrok van der Werven |      |           |  | (?) |    |            |             |
1370f877240SJeroen Ruigrok van der Werven |   FreeBSD 4.1.1  |  |  /  |    |            |             |
1381baa7ea7SWolfram Schneider |      |           |  | /   |    |            |             |
1390f877240SJeroen Ruigrok van der Werven |   FreeBSD 4.2   Darwin/   | NetBSD 1.4.3    |             |
140593a0617SHiroki Sato |      |         Mac OS X   |             OpenBSD 2.8     BSD/OS 4.2
141593a0617SHiroki Sato |      |             |      |                 |             |
1421da2e589SWolfram Schneider |      |             |      |                 |             |
1430f877240SJeroen Ruigrok van der Werven |      |           10.0  NetBSD 1.5           |             |
14418632a5dSMaxim Konovalov |   FreeBSD 4.3      |      |    |            |             |
14518632a5dSMaxim Konovalov |      |             |      |    |        OpenBSD 2.9       |
14618632a5dSMaxim Konovalov |      |             |      | NetBSD 1.5.1    |             |
14718632a5dSMaxim Konovalov |      |             |      |    |            |             |
1488d40415dSJohn Baldwin |   FreeBSD 4.4-.    |      | NetBSD 1.5.2    |             |
1498d40415dSJohn Baldwin |      |        | Mac OS X  |    |            |             |
1508d40415dSJohn Baldwin |      |        |   10.1    |    |        OpenBSD 3.0       |
1518d40415dSJohn Baldwin |   FreeBSD 4.5 |    |      |    |            |             |
1528d40415dSJohn Baldwin |      |         \   |      |    |            |           BSD/OS 4.3
1538d40415dSJohn Baldwin |   FreeBSD 4.6   \  |      |    |        OpenBSD 3.1       |
1541de8bd1cSMurray Stokely |      |           \ |      | NetBSD 1.5.3    |             |
155593a0617SHiroki Sato |   FreeBSD 4.6.2 Mac OS X  |                 |             |
156593a0617SHiroki Sato |      |            10.2    |                 |             |
1571de8bd1cSMurray Stokely |   FreeBSD 4.7      |      |                 |             |
1581de8bd1cSMurray Stokely |      |             |   NetBSD 1.6       OpenBSD 3.2       |
1591de8bd1cSMurray Stokely |   FreeBSD 4.8      |      |    |            |             |
1601de8bd1cSMurray Stokely |      |             |      | NetBSD 1.6.1    |             |
161726dc81dSSergey A. Osokin |      |--------.    |      |    |        OpenBSD 3.3     BSD/OS 5.0
162726dc81dSSergey A. Osokin |      |         \   |      |    |            |             |
163726dc81dSSergey A. Osokin |   FreeBSD 4.9   |  |      |    |        OpenBSD 3.4     BSD/OS 5.1 ISE
16491e5a0cdSWolfram Schneider |      |          |  |      |    |            |
165726dc81dSSergey A. Osokin |      |          |  |      | NetBSD 1.6.2    |
166726dc81dSSergey A. Osokin |      |          |  |      |    |            |
167726dc81dSSergey A. Osokin |      |          |  |      |    |        OpenBSD 3.5
168726dc81dSSergey A. Osokin |      |          |  |      |    v            |
169726dc81dSSergey A. Osokin |   FreeBSD 4.10  |  |      |                 |
170d6567e01SMaxim Konovalov |      |          |  |      |                 |
171c80f5eeeSMaxim Konovalov |   FreeBSD 4.11  |  |      |                 |
17248b7a4b7SMaxim Konovalov |                 |  |      |                 |
17348b7a4b7SMaxim Konovalov |                  `-|------|-----------------|---------------------.
174726dc81dSSergey A. Osokin |                    |      |                 |                      \
175726dc81dSSergey A. OsokinFreeBSD 5.0           |      |                 |                       |
176726dc81dSSergey A. Osokin |                    |      |                 |                       |
177310814ceSMaxim KonovalovFreeBSD 5.1           |      |                 |                 DragonFly 1.0
178726dc81dSSergey A. Osokin |          \         |      |                 |                       |
179726dc81dSSergey A. Osokin |           ----- Mac OS X  |                 |                       |
180726dc81dSSergey A. Osokin |                   10.3    |                 |                       |
181726dc81dSSergey A. OsokinFreeBSD 5.2           |      |                 |                       |
18218f77ad2SHiroki Sato |      |             |      |                 |                       |
183726dc81dSSergey A. Osokin |   FreeBSD 5.2.1    |      |                 |                       |
184e1958528SWolfram Schneider |                    |      |                 |                       |
1857e16358bSMaxim Konovalov *-------FreeBSD 5.3  |      |                 |                       |
186310814ceSMaxim Konovalov |           |        |      |             OpenBSD 3.6                 |
1876904c47aSMaxim Konovalov |           |        |   NetBSD 2.0           |                       |
188fe35a11aSMaxim Konovalov |           |        |      | |  |            |                DragonFly 1.2.0
189fe35a11aSMaxim Konovalov |           |     Mac OS X  | | NetBSD 2.0.2  |                       |
1907e16358bSMaxim Konovalov |           |       10.4    | |  |            |                       |
1917e16358bSMaxim Konovalov |       FreeBSD 5.4  |      | |  |            |                       |
192fe35a11aSMaxim Konovalov |           |        |      | |  |        OpenBSD 3.7                 |
1937e16358bSMaxim Konovalov |           |        |      | | NetBSD 2.0.3  |                       |
1947e16358bSMaxim Konovalov |           |        |      | |  |            |                       |
1957e16358bSMaxim Konovalov *--FreeBSD  |        |      | |  v        OpenBSD 3.8                 |
1967e16358bSMaxim Konovalov |    6.0    |        |      | |               |                       |
1977e16358bSMaxim Konovalov |     |     |        |      |  \              |                       |
1987e16358bSMaxim Konovalov |     |     |        |      | NetBSD 2.1      |                       |
199fe35a11aSMaxim Konovalov |     |     |        |      |                 |                       |
2007e16358bSMaxim Konovalov |     |     |        |   NetBSD 3.0           |                       |
2015e263e60SMaxim Konovalov |     |     |        |      | |  |            |                DragonFly 1.4.0
2025e263e60SMaxim Konovalov |     |     |        |      | |  |        OpenBSD 3.9                 |
2035e263e60SMaxim Konovalov |  FreeBSD  |        |      | |  |            |                       |
2045e263e60SMaxim Konovalov |    6.1    |        |      | |  |            |                       |
2055e263e60SMaxim Konovalov |     |  FreeBSD 5.5 |      | |  |            |                       |
2065e263e60SMaxim Konovalov |     |              |      | | NetBSD 3.0.1  |                DragonFly 1.6.0
2075e263e60SMaxim Konovalov |     |              |      | |  |            |                       |
20836fde22bSMaxim Konovalov |     |              |      | |  |        OpenBSD 4.0                 |
20936fde22bSMaxim Konovalov |     |              |      | | NetBSD 3.0.2  |                       |
21036fde22bSMaxim Konovalov |     |              |      | NetBSD 3.1      |                       |
21136fde22bSMaxim Konovalov | FreeBSD 6.2        |      |                 |                       |
21237a5c137SMaxim Konovalov |     |              |      |                 |                DragonFly 1.8.0
21371aec6d0SMaxim Konovalov |     |              |      |             OpenBSD 4.1                 |
214e22d18dcSMaxim Konovalov |     |              |      |                 |                DragonFly 1.10.0
21548b7a4b7SMaxim Konovalov |     |           Mac OS X  |                 |                       |
21648b7a4b7SMaxim Konovalov |     |             10.5    |                 |                       |
217d30d2203SMaxim Konovalov |     |              |      |             OpenBSD 4.2                 |
218d5993b54SMaxim Konovalov |     |              |   NetBSD 4.0           |                       |
2195a8b9892SMaxim Konovalov | FreeBSD 6.3        |      |                 |                       |
22039a74715SMaxim Konovalov |            \       |      |                 |                       |
22139a74715SMaxim Konovalov *--FreeBSD    |      |      |                 |                DragonFly 1.12.0
22239a74715SMaxim Konovalov |    7.0      |      |      |                 |                       |
22339a74715SMaxim Konovalov |     |       |      |      |             OpenBSD 4.3                 |
2246dccc756SMaxim Konovalov |     |       |      |      |                 |                DragonFly 2.0.0
2256dccc756SMaxim Konovalov |     |    FreeBSD   |      |             OpenBSD 4.4                 |
2266dccc756SMaxim Konovalov |     |      6.4     |      |                 |                       |
2276dccc756SMaxim Konovalov |     |              |      |                 |                       |
2286dccc756SMaxim Konovalov |  FreeBSD 7.1       |      |                 |                       |
22999f41b91SMaxim Konovalov |     |              |      |                 |                DragonFly 2.2.0
230cedd69efSMaxim Konovalov |  FreeBSD 7.2       |   NetBSD 5.0       OpenBSD 4.5                 |
2311602b777SMaxim Konovalov |             \      |      |    |            |                       |
232adb67a1aSGavin Atkinson |              |  Mac OS X  |    |            |                       |
233adb67a1aSGavin Atkinson |              |    10.6    |    |            |                       |
2341602b777SMaxim Konovalov |              |     |      |    |            |                DragonFly 2.4.0
2351602b777SMaxim Konovalov |              |     |      |    |        OpenBSD 4.6                 |
2361602b777SMaxim Konovalov |              |     |      |    |            |                       |
2371602b777SMaxim Konovalov *--FreeBSD     |     |      |    |            |                       |
2381602b777SMaxim Konovalov |    8.0       |     |      |    |            |                       |
2391602b777SMaxim Konovalov |     |     FreeBSD  |      |    |            |                       |
2401602b777SMaxim Konovalov |     |       7.3    |      |    |            |                DragonFly 2.6.0
241c28e9f4cSMaxim Konovalov |     |        |     |      |    |        OpenBSD 4.7                 |
242c28e9f4cSMaxim Konovalov |  FreeBSD     |     |      |    |            |                       |
243c28e9f4cSMaxim Konovalov |    8.1       |     |      |    |            |                       |
244c28e9f4cSMaxim Konovalov |     |        |     |      |    |            |                DragonFly 2.8.2
245c28e9f4cSMaxim Konovalov |     |        |     |      |    |        OpenBSD 4.8                 |
246c28e9f4cSMaxim Konovalov |     |        |     |      | NetBSD 5.1      |                       |
247c28e9f4cSMaxim Konovalov |  FreeBSD  FreeBSD  |      |                 |                       |
248849e836eSSergey Kandaurov |    8.2      7.4    |      |                 |               DragonFly 2.10.1
2495c7680afSMaxim Konovalov |     |              |      |             OpenBSD 4.9                 |
2505c7680afSMaxim Konovalov |     `-----.     Mac OS X  |                 |                       |
2515c7680afSMaxim Konovalov |            \      10.7    |                 |                       |
2525c7680afSMaxim Konovalov |             |      |      |             OpenBSD 5.0                 |
253b04b94d3SSergey Kandaurov *--FreeBSD    |      |      |                 |                       |
254b04b94d3SSergey Kandaurov |    9.0      |      |      |                 |               DragonFly 3.0.1
2555c7680afSMaxim Konovalov |     v    FreeBSD   |      |                 |                       |
2567c01b8a9SSergey Kandaurov |            8.3     |      |             OpenBSD 5.1                 |
257*6f5d4319SSergey Kandaurov |                 Mac OS X  |                 |                       |
258*6f5d4319SSergey Kandaurov |                   10.8    |                 |                       |
259f879c81aSMaxim KonovalovFreeBSD 10 -current   |  NetBSD -current  OpenBSD -current             |
260c3c75c83SWolfram Schneider |                    |      |                 |                       |
261726dc81dSSergey A. Osokin v                    v      v                 v                       v
262364fe18bSWolfram Schneider
263364fe18bSWolfram SchneiderTime
264364fe18bSWolfram Schneider----------------
265364fe18bSWolfram Schneider
2663c8b8b84SJeroen Ruigrok van der WervenTime tolerance +/- 6 months, depending on which book/article you read; if it
2673c8b8b84SJeroen Ruigrok van der Wervenwas the announcement in Usenet or if it was available as tape.
2682690f9b1SWolfram Schneider
2692690f9b1SWolfram Schneider[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels,
2702690f9b1SWolfram Schneider	and John Quarterman. The Design and Implementation of
2712690f9b1SWolfram Schneider	the 4.4BSD Operating System.
2720f877240SJeroen Ruigrok van der Werven[APL] Apple website [http://www.apple.com/macosx/]
273e48fd6e3SJohn Baldwin[BSDI] Berkeley Software Design, Inc.
274f868afbdSMaxim Konovalov[DFB] DragonFlyBSD Project, The.
2752690f9b1SWolfram Schneider[DOC] README, COPYRIGHT on tape.
276e48fd6e3SJohn Baldwin[FBD] FreeBSD Project, The.
277e48fd6e3SJohn Baldwin[KB]  Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources,
278e48fd6e3SJohn Baldwin	Volume 11, Info 4, April, 1987.
27916de69e9SJohn Baldwin[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement.
28016de69e9SJohn Baldwin	comp.bugs.4bsd.ucb-fixes, June 15, 1988.
2812690f9b1SWolfram Schneider[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
2822690f9b1SWolfram Schneider	Changes in the Kernel in 2.9BSD. Second Berkeley Software
2832690f9b1SWolfram Schneider	Distribution UNIX Version 2.9, July, 1983.
284bd6b6ea9SWolfram Schneider[NBD] NetBSD Project, The.
285bd6b6ea9SWolfram Schneider[OBD] OpenBSD Project, The.
286e48fd6e3SJohn Baldwin[QCU] Salus, Peter H. A quarter century of UNIX.
287e48fd6e3SJohn Baldwin[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
288c1733818SWarner Losh[TUHS] The Unix Historical Society.  http://minnie.tuhs.org/Unix_History/.
289e48fd6e3SJohn Baldwin[USE] Usenet announcement.
29018632a5dSMaxim Konovalov[WRS] Wind River Systems, Inc.
291e48fd6e3SJohn Baldwin[dmr] Dennis Ritchie, via E-Mail
292364fe18bSWolfram Schneider
293364fe18bSWolfram SchneiderMultics                 1965
294d0c72fe5SGreg LeheyUNIX                    Summer 1969
2952690f9b1SWolfram Schneider				DEC PDP-7
2962690f9b1SWolfram SchneiderFirst   Edition         1971-11-03 [QCU]
2972690f9b1SWolfram Schneider				DEC PDP-11/20, Assembler
2982690f9b1SWolfram SchneiderSecond  Edition         1972-06-12 [QCU]
299d0c72fe5SGreg Lehey				10 UNIX installations
3002690f9b1SWolfram SchneiderThird   Edition         1973-02-xx [QCU]
3012690f9b1SWolfram Schneider				Pipes, 16 installations
3022690f9b1SWolfram SchneiderFourth  Edition         1973-11-xx [QCU]
3032690f9b1SWolfram Schneider				rewriting in C effected,
304364fe18bSWolfram Schneider                                above 30 installations
3052690f9b1SWolfram SchneiderFifth   Edition         1974-06-xx [QCU]
3062690f9b1SWolfram Schneider				above 50 installations
3072690f9b1SWolfram SchneiderSixth   Edition         1975-05-xx [QCU]
3082690f9b1SWolfram Schneider				port to DEC Vax
3092690f9b1SWolfram SchneiderSeventh Edition         1979-01-xx [QCU]
310d0c72fe5SGreg Lehey				first portable UNIX
311d0c72fe5SGreg LeheyEighth  Edition         1985-02-xx [QCU]
31241976667SWolfram Schneider				VAX 11/750, VAX 11/780 [dmr]
31341976667SWolfram Schneider				descended from 4.1c BSD [dmr]
31441976667SWolfram Schneider				descended from 4.1 BSD [44B]
31541976667SWolfram Schneider			scooping-out and replacement of the character-device
31641976667SWolfram Schneider			and networking part by the streams mechanism
31741976667SWolfram Schneider
3182690f9b1SWolfram SchneiderNinth   Edition         1986-09-xx [QCU]
3192690f9b1SWolfram SchneiderTenth   Edition         1989-10-xx [QCU]
320364fe18bSWolfram Schneider
3212690f9b1SWolfram Schneider1BSD                    late 1977
3222690f9b1SWolfram Schneider			1978-03-09 [QCU]
3232690f9b1SWolfram Schneider				PDP-11, Pascal, ex(1)
3242690f9b1SWolfram Schneider				30 free copies of 1BSD sent out
3252690f9b1SWolfram Schneider				35 tapes sold for 50 USD [QCU]
326c1733818SWarner Losh2BSD                    mid 1978 [QCU] 1979-05-10 [TUHS]
3272690f9b1SWolfram Schneider				75 2BSD tapes shipped
328c1733818SWarner Losh2.79BSD			1980-04-xx [TUHS]
3292690f9b1SWolfram Schneider2.8BSD			1981-07-xx [KSJ]
330364fe18bSWolfram Schneider
3312690f9b1SWolfram Schneider2.8.1BSD		1982-01-xx [QCU]
3322690f9b1SWolfram Schneider				set of performance improvements
3332690f9b1SWolfram Schneider2.9BSD			1983-07-xx [KSJ]
334c1733818SWarner Losh2.9.1BSD                1983-11-xx [TUHS]
3352690f9b1SWolfram Schneider2.9BSD-Seismo		1985-08-xx [SMS]
3362690f9b1SWolfram Schneider2.10BSD			1987-04-xx [KKK]
3372690f9b1SWolfram Schneider2.10.1BSD		1989-01-xx [SMS]
3382690f9b1SWolfram Schneider2.11BSD			1992-02-xx [SMS]
33920b9e93cSWolfram Schneider2.11BSD rev #430	1999-12-13 [SMS]
3402690f9b1SWolfram Schneider
3412690f9b1SWolfram Schneider32V			1978-1[01]-xx [QCU]
342c1733818SWarner Losh3BSD                    late 1979 [QCU] March 1980 [TUHS]
3432690f9b1SWolfram Schneider				virtual memory, page replacement,
344364fe18bSWolfram Schneider                        	demand paging
3452690f9b1SWolfram Schneider4.0BSD                  1980-10-xx
3463fa2337cSJosef Karthauser4.1BSD                  1981-07-08 [DOC]
3472690f9b1SWolfram Schneider4.1aBSD                 1982-04-xx
3482690f9b1SWolfram Schneider				alpha release, 100 sites, networking [44B]
3492690f9b1SWolfram Schneider4.1bBSD				internal release, fast filesystem [44B]
350364fe18bSWolfram Schneider4.1cBSD                 late 1982
3512690f9b1SWolfram Schneider				beta release, IPC [44B]
3522690f9b1SWolfram Schneider4.2BSD                  1983-09-xx [QCU]
3533fa2337cSJosef Karthauser                        1983-08-03 [DOC]
3542690f9b1SWolfram Schneider4.3BSD                  1986-06-xx [QCU]
3553fa2337cSJosef Karthauser			1986-04-05 [KB], [DOC]
3563fa2337cSJosef Karthauser4.3BSD Tahoe            1988-06-15 [QCU], [DOC]
3572690f9b1SWolfram Schneider4.3BSD NET/1            1988-11-xx [QCU]
3583fa2337cSJosef Karthauser                        1989-01-01 [DOC]
3593fa2337cSJosef Karthauser4.3BSD Reno             1990-06-29 [QCU], [DOC]
3603fa2337cSJosef Karthauser4.3BSD NET/2            1991-06-28 [QCU], [DOC]
361ea930425SWolfram Schneider
362cf2e52f3SJun-ichiro itojun HaginoBSD/386 ALPHA		1991-12-xx [BSDI]
363ea930425SWolfram Schneider				first code released to people outside BSDI
3642690f9b1SWolfram Schneider386BSD 0.0              1992-02-xx [DOC]
365cf2e52f3SJun-ichiro itojun HaginoBSD/386 0.3.1	        1992-04-xx [BSDI] first ext. beta; B customers
366cf2e52f3SJun-ichiro itojun HaginoBSD/386 0.3.3		1992-06-xx [BSDI] first CDROM version
367b61c02a7SJeroen Ruigrok van der Werven386BSD 0.1              1992-07-28 [DOC]
3682690f9b1SWolfram Schneider4.4BSD Alpha            1992-07-07
369cf2e52f3SJun-ichiro itojun HaginoBSD/386 0.9.3		1992-10-xx [BSDI]
370ea930425SWolfram Schneider				first external gamma; G customers
371cf2e52f3SJun-ichiro itojun HaginoBSD/386 0.9.4		1992-12-xx [BSDI]
372ea930425SWolfram Schneider				would have been 1.0 except for request
373ea930425SWolfram Schneider				for preliminary injunction
374cf2e52f3SJun-ichiro itojun HaginoBSD/386 1.0 		1993-03-xx [BSDI]
375ea930425SWolfram Schneider				injunction denied; first official release
37679be51f4SWolfram SchneiderNetBSD 0.8              1993-04-20 [NBD]
3772690f9b1SWolfram Schneider4.4BSD                  1993-06-01 [USE]
378bd6b6ea9SWolfram SchneiderNetBSD 0.9              1993-08-23 [NBD]
379d4e639b2SNik ClaytonFreeBSD 1.0		1993-11-01 [FBD]
380253ce92cSWarner LoshFreeBSD 1.0.2		1993-11-14 [FBD]
381253ce92cSWarner Losh				supersedes 1.0 13 days after release.
382cf2e52f3SJun-ichiro itojun HaginoBSD/386 1.1		1994-02-xx [BSDI]
3832690f9b1SWolfram Schneider4.4BSD Lite             1994-03-01 [USE]
384d8a1df19SMaxim KonovalovFreeBSD 1.1		1994-05-07 [FBD]
385d8a1df19SMaxim KonovalovFreeBSD 1.1.5		1994-06-30 [FBD]
386d8a1df19SMaxim KonovalovFreeBSD 1.1.5.1		1994-07-05 [FBD]
387d8a1df19SMaxim Konovalov				supersedes 1.1.5 5 days after release.
38879be51f4SWolfram SchneiderNetBSD 1.0              1994-10-26 [NBD]
389ccce5d49SJordan K. Hubbard386BSD 1.0              1994-11-12 [USE]
390463d4f50SMaxim KonovalovFreeBSD 2.0		1994-11-23 [FBD]
391ea930425SWolfram SchneiderBSD/OS 2.0		1995-01-xx [BSDI] 4.4 lite based
392b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.0.5		1995-06-10 [FBD]
393ea930425SWolfram SchneiderBSD/OS 2.0.1		1995-06-xx [BSDI]
3942690f9b1SWolfram Schneider4.4BSD Lite Release 2	1995-06-xx [44B]
3952690f9b1SWolfram Schneider				the true final distribution from the CSRG
396b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.1.0		1995-11-19 [FBD]
397bd6b6ea9SWolfram SchneiderNetBSD 1.1              1995-11-26 [NBD]
398ea930425SWolfram SchneiderBSD/OS 2.1		1996-01-xx [BSDI]
399b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.1.5		1996-07-14 [FBD]
400bd6b6ea9SWolfram SchneiderNetBSD 1.2              1996-10-04 [NBD]
401bd6b6ea9SWolfram SchneiderOpenBSD 2.0             1996-10-18 [OBD]
402b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.1.6		1996-11-16 [FBD]
403b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.1.6.1		1996-11-25 [FBD] (sendmail security release)
4040f877240SJeroen Ruigrok van der WervenRhapsody		1997-xx-xx
405b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.1.7		1997-02-20 [FBD]
406ea930425SWolfram SchneiderBSD/OS 3.0		1997-02-xx [BSDI] 4.4 lite2 based
407b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.2.0		1997-03-16 [FBD]
408b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.2.1		1997-03-25 [FBD]
409b61c02a7SJeroen Ruigrok van der WervenFreeBSD 2.2.2		1997-05-16 [FBD]
41079be51f4SWolfram SchneiderNetBSD 1.2.1            1997-05-20 [NBD] (patch release)
411bd6b6ea9SWolfram SchneiderOpenBSD 2.1             1997-06-01 [OBD]
4123c8b8b84SJeroen Ruigrok van der WervenFreeBSD 2.2.5		1997-10-22 [FBD]
413bd6b6ea9SWolfram SchneiderOpenBSD 2.2             1997-12-01 [OBD]
414e0739b2bSJun-ichiro itojun HaginoNetBSD 1.3              1998-01-04 [NBD]
4153c8b8b84SJeroen Ruigrok van der WervenFreeBSD 2.2.6		1998-03-25 [FBD]
41679be51f4SWolfram SchneiderNetBSD 1.3.1            1998-03-09 [NBD] (patch release)
417ea930425SWolfram SchneiderBSD/OS 3.1		1998-03-xx [BSDI]
418bd6b6ea9SWolfram SchneiderOpenBSD 2.3             1998-05-19 [OBD]
41979be51f4SWolfram SchneiderNetBSD 1.3.2            1998-05-29 [NBD] (patch release)
4203c8b8b84SJeroen Ruigrok van der WervenFreeBSD 2.2.7		1998-07-22 [FBD]
421ea930425SWolfram SchneiderBSD/OS 4.0		1998-08-xx [BSDI]
422ea930425SWolfram Schneider				2-lock MP support, ELF executables
423e068a011SWolfram SchneiderFreeBSD 3.0		1998-10-16 [FBD]
424f7d3c1b2SWolfram Schneider				FreeBSD-3.0 is a snapshot from -current,
425f7d3c1b2SWolfram Schneider				while 3.1 and 3.2 are from 3.x-stable which
426f7d3c1b2SWolfram Schneider				was branched quite some time after 3.0-release
427bd6b6ea9SWolfram SchneiderFreeBSD 2.2.8           1998-11-29 [FBD]
428bd6b6ea9SWolfram SchneiderOpenBSD 2.4             1998-12-01 [OBD]
42979be51f4SWolfram SchneiderNetBSD 1.3.3            1998-12-23 [NBD] (patch release)
430b0412902SWolfram SchneiderFreeBSD 3.1		1999-02-15 [FBD]
431ea930425SWolfram SchneiderBSD/OS 4.0.1		1999-03-xx [BSDI]
432dc42ee8aSWolfram SchneiderNetBSD 1.4              1999-05-12 [NBD]
4339b3da24eSBill FumerolaFreeBSD 3.2             1999-05-17 [FBD]
4349b3da24eSBill FumerolaOpenBSD 2.5             1999-05-19 [OBD]
43579be51f4SWolfram SchneiderNetBSD 1.4.1            1999-08-26 [NBD] (patch release)
4369b3da24eSBill FumerolaFreeBSD 3.3             1999-09-17 [FBD]
4379b3da24eSBill FumerolaOpenBSD 2.6             1999-12-01 [OBD]
4389b3da24eSBill FumerolaFreeBSD 3.4             1999-12-20 [FBD]
439ea930425SWolfram SchneiderBSD/OS 4.1		1999-12-xx [BSDI]
440d7ebac73SWolfram SchneiderFreeBSD 4.0             2000-03-13 [FBD]
441d7ebac73SWolfram SchneiderNetBSD 1.4.2            2000-03-19 [NBD] (patch release)
442b88a21e2SWolfram SchneiderOpenBSD 2.7             2000-06-15 [OBD]
4435734912aSAlexander LangerFreeBSD 3.5		2000-06-24 [FBD]
4445734912aSAlexander LangerFreeBSD 4.1		2000-07-27 [FBD]
44596710987SWolfram SchneiderFreeBSD 3.5.1		2000-07-28 [FBD]
4460d6a396dSWolfram SchneiderFreeBSD 4.1.1		2000-09-25 [FBD] (a network-only patch release)
4473c8b8b84SJeroen Ruigrok van der WervenFreeBSD 4.2  		2000-11-21 [FBD]
4483c8b8b84SJeroen Ruigrok van der WervenNetBSD 1.4.3		2000-11-25 [NBD] (patch release)
4496aec809cSWolfram SchneiderBSD/OS 4.2		2000-11-29 [BSDI]
4503c8b8b84SJeroen Ruigrok van der WervenOpenBSD 2.8		2000-12-01 [OBD]
4518ae86891SWolfram SchneiderNetBSD 1.5              2000-12-06 [NBD]
4520f877240SJeroen Ruigrok van der WervenMac OS X 10.0           2001-03-24 [APL]
453db78250eSWolfram SchneiderFreeBSD 4.3  		2001-04-20 [FBD]
45460a6ab0eSJun-ichiro itojun HaginoOpenBSD 2.9  		2001-06-01 [OBD]
45508274cdfSJun-ichiro itojun HaginoNetBSD 1.5.1		2001-07-11 [NBD] (patch release)
456219e51baSWolfram SchneiderNetBSD 1.5.2		2001-09-13 [NBD] (patch release)
457fdccb1e8SDavid E. O'BrienFreeBSD 4.4  		2001-09-18 [FBD]
45816de69e9SJohn BaldwinMac OS X 10.1		2001-09-29 [APL]
459dc2e5999SWolfram SchneiderOpenBSD 3.0		2001-12-01 [OBD]
46064e70e56SWolfram SchneiderFreeBSD 4.5  		2002-01-29 [FBD]
46118632a5dSMaxim KonovalovBSD/OS 4.3		2002-03-14 [WRS]
462bec2b944SWolfram SchneiderOpenBSD 3.1		2002-05-19 [OBD]
463bec2b944SWolfram SchneiderFreeBSD 4.6  		2002-06-15 [FBD]
464c3712ca9SWolfram SchneiderNetBSD 1.5.3		2002-07-22 [NBD] (patch release)
4658d40415dSJohn BaldwinFreeBSD 4.6.2		2002-08-15 [FBD] (patch release)
4668d40415dSJohn BaldwinMac OS X 10.2		2002-08-23 [APL]
4678d40415dSJohn BaldwinNetBSD 1.6		2002-09-14 [NBD]
4688595a93dSMurray StokelyFreeBSD 4.7		2002-10-08 [FBD]
4690bd7c043SMaxim KonovalovOpenBSD 3.2		2002-11-01 [OBD]
470c467be1fSWolfram SchneiderFreeBSD 5.0		2003-01-17 [FBD]
471c467be1fSWolfram Schneider				FreeBSD 5.0 is a separate branch off of
472c467be1fSWolfram Schneider				-current, similar to 3.0.
47306ca28f0SMurray StokelyFreeBSD 4.8		2003-04-03 [FBD]
47453cabb16SWolfram SchneiderNetBSD 1.6.1		2003-04-21 [NBD] (patch release)
475ef05268eSWolfram SchneiderOpenBSD 3.3		2003-05-01 [OBD]
4761de8bd1cSMurray StokelyBSD/OS 5.0		2003-05-?? [WRS]
4771de8bd1cSMurray StokelyFreeBSD 5.1		2003-06-09 [FBD]
47865b8a8feSMurray StokelyMac OS X 10.3		2003-10-24 [APL]
47965b8a8feSMurray StokelyFreeBSD 4.9		2003-10-28 [FBD]
480e1958528SWolfram SchneiderBSD/OS 5.1 ISE		2003-10-?? [WRS] (final version)
48191e5a0cdSWolfram SchneiderOpenBSD 3.4		2003-11-01 [OBD]
482d13df3e1SMaxim KonovalovFreeBSD 5.2		2004-01-12 [FBD]
483c3c75c83SWolfram SchneiderFreeBSD 5.2.1		2004-02-22 [FBD] (patch release)
484372c9822SMaxim KonovalovNetBSD 1.6.2		2004-03-01 [NBD] (patch release)
485372c9822SMaxim KonovalovOpenBSD 3.5		2004-04-01 [OBD]
48618f77ad2SHiroki SatoFreeBSD 4.10		2004-05-27 [FBD]
487f868afbdSMaxim KonovalovDragonFly 1.0		2004-07-12 [DFB]
488310814ceSMaxim KonovalovOpenBSD 3.6		2004-10-29 [OBD]
4891327f24bSHiroki SatoFreeBSD 5.3		2004-11-06 [FBD]
490989a2aaeSMaxim KonovalovNetBSD 2.0		2004-12-09 [NBD]
491c80f5eeeSMaxim KonovalovFreeBSD 4.11		2005-01-25 [FBD]
492f868afbdSMaxim KonovalovDragonFly 1.2.0		2005-04-08 [DFB]
493593a0617SHiroki SatoNetBSD 2.0.2		2005-04-14 [NBD] (security/critical release)
4942c6b3249SMaxim KonovalovMac OS X 10.4		2005-04-29 [APL]
4956904c47aSMaxim KonovalovFreeBSD 5.4		2005-05-09 [FBD]
49692aa3968SMaxim KonovalovOpenBSD 3.7		2005-05-19 [OBD]
497fe35a11aSMaxim KonovalovNetBSD 2.0.3		2005-10-31 [NBD] (security/critical release)
49869fdf278SMaxim KonovalovOpenBSD 3.8		2005-11-01 [OBD]
499b9bc21b2SMaxim KonovalovFreeBSD 6.0		2005-11-01 [FBD]
500fe35a11aSMaxim KonovalovNetBSD 2.1		2005-11-02 [NBD]
5011d5fbb8dSMaxim KonovalovNetBSD 3.0		2005-12-23 [NBD]
502c0263970SMaxim KonovalovDragonFly 1.4.0		2006-01-08 [DFB]
503fee16a48SMaxim KonovalovOpenBSD 3.9		2006-05-01 [OBD]
504cc042607SMaxim KonovalovFreeBSD 6.1		2006-05-08 [FBD]
505cc042607SMaxim KonovalovFreeBSD 5.5		2006-05-25 [FBD]
506cf26b291SMaxim KonovalovNetBSD 3.0.1		2006-07-24 [NBD] (security/critical release)
5074ad84ddbSMaxim KonovalovDragonFly 1.6.0		2006-07-24 [DFB]
508c16ed02eSMaxim KonovalovOpenBSD 4.0		2006-11-01 [OBD]
5095e263e60SMaxim KonovalovNetBSD 3.0.2		2006-11-04 [NBD] (security/critical release)
5105e263e60SMaxim KonovalovNetBSD 3.1		2006-11-04 [NBD]
51136fde22bSMaxim KonovalovFreeBSD 6.2		2007-01-15 [FBD]
51237a5c137SMaxim KonovalovDragonFly 1.8.0		2007-01-30 [DFB]
51371aec6d0SMaxim KonovalovOpenBSD 4.1		2007-05-01 [OBD]
514e22d18dcSMaxim KonovalovDragonFly 1.10.0	2007-08-06 [DFB]
51548b7a4b7SMaxim KonovalovMac OS X 10.5		2007-10-26 [APL]
516d30d2203SMaxim KonovalovOpenBSD 4.2		2007-11-01 [OBD]
517d5993b54SMaxim KonovalovNetBSD 4.0		2007-12-19 [NBD]
5185a8b9892SMaxim KonovalovFreeBSD 6.3		2008-01-18 [FBD]
51948b7a4b7SMaxim KonovalovDragonFly 1.12.0	2008-02-26 [DFB]
52048b7a4b7SMaxim KonovalovFreeBSD 7.0		2008-02-27 [FBD]
521c3fe6858SMaxim KonovalovOpenBSD 4.3		2008-05-01 [OBD]
522c96ef7e0SMaxim KonovalovDragonFly 2.0.0		2008-07-21 [DFB]
523ee6aa68cSMaxim KonovalovOpenBSD 4.4		2008-11-01 [OBD]
52439a74715SMaxim KonovalovFreeBSD 6.4		2008-11-28 [FBD]
5256dccc756SMaxim KonovalovFreeBSD 7.1		2009-01-04 [FBD]
526217dc6b0SMaxim KonovalovDragonFly 2.2.0		2009-02-17 [DFB]
527b5a7b21cSMaxim KonovalovNetBSD 5.0		2009-04-29 [NBD]
5280525ad4cSMaxim KonovalovOpenBSD 4.5		2009-05-01 [OBD]
529cedd69efSMaxim KonovalovFreeBSD 7.2		2009-05-04 [FBD]
530c28e9f4cSMaxim KonovalovMac OS X 10.6		2009-06-08 [APL]
531a7e061f1SMaxim KonovalovDragonFly 2.4.0		2009-09-16 [DFB]
5326b95af36SMaxim KonovalovOpenBSD 4.6		2009-10-18 [OBD]
53390d49b09SMaxim KonovalovFreeBSD 8.0		2009-11-26 [FBD]
534126e9468SMaxim KonovalovFreeBSD 7.3		2010-03-23 [FBD]
53548fa8ad6SMaxim KonovalovDragonFly 2.6.0		2010-03-28 [DFB]
5364b8fd9d5SMaxim KonovalovOpenBSD 4.7		2010-05-19 [OBD]
53758047fa5SMaxim KonovalovFreeBSD 8.1		2010-07-24 [FBD]
538fb332e2eSMaxim KonovalovDragonFly 2.8.2		2010-10-30 [DFB]
53995a68ec6SUlrich SpörleinOpenBSD 4.8		2010-11-01 [OBD]
5401602b777SMaxim KonovalovNetBSD 5.1		2010-11-19 [NBD]
541c28e9f4cSMaxim KonovalovFreeBSD 7.4		2011-02-24 [FBD]
542c28e9f4cSMaxim KonovalovFreeBSD 8.2		2011-02-24 [FBD]
543849e836eSSergey KandaurovDragonFly 2.10.1	2011-04-26 [DFB]
544270f395aSMaxim KonovalovOpenBSD 4.9		2011-05-01 [OBD]
545f879c81aSMaxim KonovalovMac OS X 10.7		2011-07-20 [APL]
546bd536607SMaxim KonovalovOpenBSD 5.0		2011-11-01 [OBD]
547f879c81aSMaxim KonovalovFreeBSD 9.0		2012-01-12 [FBD]
548b3191640SMaxim KonovalovDragonFly 3.0.1		2012-02-21 [DFB]
5495c7680afSMaxim KonovalovFreeBSD 8.3		2012-04-18 [FBD]
5507c01b8a9SSergey KandaurovOpenBSD 5.1		2012-05-01 [OBD]
551*6f5d4319SSergey KandaurovMac OS X 10.8		2012-07-25 [APL]
552364fe18bSWolfram Schneider
553364fe18bSWolfram SchneiderBibliography
554364fe18bSWolfram Schneider------------------------
555364fe18bSWolfram Schneider
556364fe18bSWolfram SchneiderLeffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John
557364fe18bSWolfram SchneiderQuarterman. The Design and Implementation of the 4.3BSD UNIX Operating
558364fe18bSWolfram SchneiderSystem. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1
559364fe18bSWolfram Schneider
560364fe18bSWolfram SchneiderSalus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing
561364fe18bSWolfram SchneiderCompany, Inc., 1994. ISBN 0-201-54777-5
562364fe18bSWolfram Schneider
563364fe18bSWolfram SchneiderMcKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
564364fe18bSWolfram SchneiderQuarterman. The Design and Implementation of the 4.4BSD Operating
565364fe18bSWolfram SchneiderSystem. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
566364fe18bSWolfram Schneider
5676be40009SSergey A. OsokinMcKusick, Marshall Kirk, George Neville-Neil. The Design and
5686be40009SSergey A. OsokinImplementation of the FreeBSD Operating System.
5696be40009SSergey A. OsokinAddison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2
5706be40009SSergey A. Osokin
5712690f9b1SWolfram SchneiderDoug McIlroy. Research Unix Reader.
5722690f9b1SWolfram Schneider
573364fe18bSWolfram SchneiderMichael G. Brown. The Role of BSD in the Development of Unix.
574364fe18bSWolfram SchneiderPresented to the Tasmanian Unix Special Interest Group of the
575364fe18bSWolfram SchneiderAustralian Computer Society, Hobart, August 1993.
576364fe18bSWolfram Schneider
577d0c72fe5SGreg LeheyPeter H. Salus. Unix at 25. Byte Magazine, October 1994.
578d8a1df19SMaxim KonovalovURL: http://www.byte.com/art/9410/sec8/art3.htm
579364fe18bSWolfram Schneider
5806e18fca1SUlrich SpörleinAndreas Klemm, Lars Köller. If you're going to San Francisco ...
5812690f9b1SWolfram SchneiderDie freien BSD-Varianten von Unix. c't April 1997, page 368ff.
5822690f9b1SWolfram Schneider
5832690f9b1SWolfram SchneiderBSD Release Announcements collection.
58470044f30SMaxim KonovalovURL: http://www.FreeBSD.org/releases/
5852690f9b1SWolfram Schneider
586c55f0f14SWolfram SchneiderBSD Hypertext Man Pages
587497397afSJun-ichiro itojun HaginoURL: http://www.FreeBSD.org/cgi/man.cgi
588d0c72fe5SGreg Lehey
589d0c72fe5SGreg LeheyUNIX history graphing project
590497397afSJun-ichiro itojun HaginoURL: http://minnie.tuhs.org/Unix_History/index.html
591c55f0f14SWolfram Schneider
5925fda7af6SWolfram SchneiderUNIX history
593d61e0656SJohn BaldwinURL: http://www.levenez.com/unix/
5945fda7af6SWolfram Schneider
59583617b6aSWolfram SchneiderJames Howard: The BSD Family Tree
596b684a50eSMaxim KonovalovURL: http://ezine.daemonnews.org/200104/bsd_family.html
59783617b6aSWolfram Schneider("what are the differences between FreeBSD, NetBSD, and OpenBSD?")
59883617b6aSWolfram Schneider
59983617b6aSWolfram Schneider
6002690f9b1SWolfram SchneiderAcknowledgments
6012690f9b1SWolfram Schneider---------------
6022690f9b1SWolfram Schneider
6032690f9b1SWolfram SchneiderJosh Gilliam for suggestions, bug fixes, and finding very old
6042690f9b1SWolfram Schneideroriginal BSD announcements from Usenet or tapes.
6052690f9b1SWolfram Schneider
606c55f0f14SWolfram SchneiderSteven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages.
6072690f9b1SWolfram Schneider
608364fe18bSWolfram Schneider--
609ab80dcdbSMaxim KonovalovCopyright (c) 1997-2012 Wolfram Schneider <wosch@FreeBSD.ORG>
61091e5a0cdSWolfram SchneiderURL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree
611e068a011SWolfram Schneider
61270efa284SPeter Wemm$FreeBSD$
613