bsd-family-tree revision 1.37 1 1.6 itojun The UNIX system family tree: Research and BSD
2 1.6 itojun ---------------------------------------------
3 1.1 abs
4 1.1 abs First Edition (V1)
5 1.1 abs |
6 1.1 abs Second Edition (V2)
7 1.1 abs |
8 1.1 abs Third Edition (V3)
9 1.1 abs |
10 1.1 abs Fourth Edition (V4)
11 1.1 abs |
12 1.1 abs Fifth Edition (V5)
13 1.1 abs |
14 1.1 abs Sixth Edition (V6) -----*
15 1.1 abs \ |
16 1.1 abs \ |
17 1.1 abs \ |
18 1.1 abs Seventh Edition (V7) |
19 1.1 abs \ |
20 1.1 abs \ 1BSD
21 1.1 abs 32V |
22 1.1 abs \ 2BSD---------------*
23 1.1 abs \ / |
24 1.1 abs \ / |
25 1.1 abs \/ |
26 1.1 abs 3BSD |
27 1.1 abs | |
28 1.1 abs 4.0BSD 2.7.9BSD
29 1.1 abs | |
30 1.6 itojun 4.1BSD --------------> 2.8BSD
31 1.6 itojun | |
32 1.6 itojun 4.1aBSD -----------\ |
33 1.6 itojun | \ |
34 1.6 itojun 4.1bBSD \ |
35 1.6 itojun | \ |
36 1.6 itojun *------ 4.1cBSD --------------> 2.9BSD
37 1.6 itojun / | |
38 1.6 itojun Eighth Edition | 2.9BSD-Seismo
39 1.1 abs | | |
40 1.1 abs +----<--- 4.2BSD 2.9.1BSD
41 1.1 abs | | |
42 1.1 abs +----<--- 4.3BSD -------------> 2.10BSD
43 1.1 abs | | / |
44 1.1 abs Ninth Edition | / 2.10.1BSD
45 1.1 abs | 4.3BSD Tahoe-----+ |
46 1.1 abs | | \ |
47 1.1 abs | | \ |
48 1.1 abs v | 2.11BSD
49 1.1 abs Tenth Edition | |
50 1.6 itojun | 2.11BSD rev #430
51 1.1 abs 4.3BSD NET/1 |
52 1.1 abs | v
53 1.1 abs 4.3BSD Reno
54 1.1 abs |
55 1.1 abs *---------- 4.3BSD NET/2 -------------------+-------------*
56 1.1 abs | | | |
57 1.7 itojun 386BSD 0.0 | | BSD/386 ALPHA
58 1.1 abs | | | |
59 1.7 itojun 386BSD 0.1 ------------>+ | BSD/386 0.3.[13]
60 1.1 abs | \ | 4.4BSD Alpha |
61 1.7 itojun | 386BSD 1.0 | | BSD/386 0.9.[34]
62 1.1 abs | | 4.4BSD |
63 1.1 abs | | / | |
64 1.1 abs | | 4.4BSD-Encumbered | |
65 1.33 tls | - NetBSD 0.8 | BSD/386 1.0
66 1.33 tls | / | | |
67 1.33 tls FreeBSD 1.0 <----' NetBSD 0.9 | BSD/386 1.1
68 1.7 itojun | | .----- 4.4BSD Lite |
69 1.7 itojun FreeBSD 1.1 | / / | \ |
70 1.7 itojun | | / / | \ |
71 1.7 itojun FreeBSD 1.1.5 .---|--------' / | \ |
72 1.7 itojun | / | / | \ |
73 1.7 itojun FreeBSD 1.1.5.1 / | / | \ |
74 1.7 itojun | / NetBSD 1.0 <-' | \ |
75 1.7 itojun | / | | \ |
76 1.7 itojun FreeBSD 2.0 <--' | | BSD/OS 2.0
77 1.7 itojun | \ | |
78 1.7 itojun FreeBSD 2.0.5 \ | BSD/OS 2.0.1
79 1.11 itojun | .-----\------------- 4.4BSD Lite2 |
80 1.11 itojun | | \ | | | | |
81 1.11 itojun | | .-----|------Rhapsody | | | |
82 1.11 itojun | | | | NetBSD 1.3 | | |
83 1.11 itojun | | | | OpenBSD 2.3 | |
84 1.11 itojun | | | | BSD/OS 3.0 |
85 1.11 itojun FreeBSD 2.1 | | | |
86 1.11 itojun | | | | NetBSD 1.1 ------. BSD/OS 2.1
87 1.11 itojun | FreeBSD 2.1.5 | | | \ |
88 1.11 itojun | | | | NetBSD 1.2 \ BSD/OS 3.0
89 1.11 itojun | FreeBSD 2.1.6 | | | \ OpenBSD 2.0 |
90 1.11 itojun | | | | | \ | |
91 1.11 itojun | FreeBSD 2.1.6.1 | | | \ | |
92 1.11 itojun | | | | | \ | |
93 1.11 itojun | FreeBSD 2.1.7 | | | | | |
94 1.11 itojun | | | | | NetBSD 1.2.1 | |
95 1.11 itojun | FreeBSD 2.1.7.1 | | | | |
96 1.11 itojun | | | | | |
97 1.11 itojun | | | | | |
98 1.11 itojun *-FreeBSD 2.2 | | | | |
99 1.11 itojun | \ | | | | |
100 1.11 itojun | FreeBSD 2.2.1 | | | | |
101 1.11 itojun | | | | | | |
102 1.11 itojun | FreeBSD 2.2.2 | | | OpenBSD 2.1 |
103 1.11 itojun | | | | | | |
104 1.11 itojun | FreeBSD 2.2.5 | | | | |
105 1.11 itojun | | | | | OpenBSD 2.2 |
106 1.11 itojun | | | | NetBSD 1.3 | |
107 1.11 itojun | FreeBSD 2.2.6 | | | | | |
108 1.11 itojun | | | | | NetBSD 1.3.1 | BSD/OS 3.1
109 1.11 itojun | | | | | | OpenBSD 2.3 |
110 1.11 itojun | | | | | NetBSD 1.3.2 | |
111 1.11 itojun | FreeBSD 2.2.7 | | | | | |
112 1.11 itojun | | | | | | | BSD/OS 4.0
113 1.11 itojun | v | | | | | |
114 1.11 itojun | FreeBSD 2.2.8 | | | | | |
115 1.11 itojun | | | | | OpenBSD 2.4 |
116 1.11 itojun FreeBSD 3.0 <--------* | | v | |
117 1.11 itojun | | | NetBSD 1.3.3 | |
118 1.11 itojun *---FreeBSD 3.1 | | | |
119 1.11 itojun | | | | | BSD/OS 4.0.1
120 1.11 itojun | FreeBSD 3.2----* | NetBSD 1.4 OpenBSD 2.5 |
121 1.11 itojun | | | | | | | | |
122 1.11 itojun | | | | | | | | |
123 1.11 itojun | | | | | | | | |
124 1.11 itojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | |
125 1.11 itojun | | | | | | | OpenBSD 2.6 |
126 1.11 itojun | FreeBSD 3.4 | | | | | | |
127 1.11 itojun | | | | | | | | BSD/OS 4.1
128 1.11 itojun FreeBSD 4.0 | | | | | NetBSD 1.4.2 | |
129 1.11 itojun | | | | | | | | |
130 1.11 itojun | | | | | | | | |
131 1.11 itojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 |
132 1.11 itojun | | | | | | | | |
133 1.11 itojun | FreeBSD 3.5.1 | | | | | | |
134 1.11 itojun | | | | | | | |
135 1.11 itojun *---FreeBSD 4.1 | | | | | | |
136 1.11 itojun | | | | (?) | | | |
137 1.11 itojun | FreeBSD 4.1.1 | | / | | | |
138 1.16 junyoung | | | | / | | | |
139 1.11 itojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | |
140 1.25 soda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2
141 1.25 soda | | | | | |
142 1.13 junyoung | | | | | |
143 1.11 itojun | | 10.0 NetBSD 1.5 | |
144 1.17 junyoung | FreeBSD 4.3 | | | | |
145 1.17 junyoung | | | | | OpenBSD 2.9 |
146 1.17 junyoung | | | | NetBSD 1.5.1 | |
147 1.17 junyoung | | | | | | |
148 1.17 junyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | |
149 1.17 junyoung | | | Mac OS X | | | |
150 1.17 junyoung | | | 10.1 | | OpenBSD 3.0 |
151 1.17 junyoung | FreeBSD 4.5 | | | | | |
152 1.17 junyoung | | \ | | | | BSD/OS 4.3
153 1.17 junyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 |
154 1.21 cjep | | \ | | NetBSD 1.5.3 | |
155 1.25 soda | FreeBSD 4.6.2 Mac OS X | | |
156 1.25 soda | | 10.2 | | |
157 1.21 cjep | FreeBSD 4.7 | | | |
158 1.21 cjep | | | NetBSD 1.6 OpenBSD 3.2 |
159 1.21 cjep | FreeBSD 4.8 | | | | |
160 1.21 cjep | | | | NetBSD 1.6.1 | |
161 1.23 peter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0
162 1.23 peter | | \ | | | | |
163 1.23 peter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE
164 1.23 peter | | | | | | |
165 1.23 peter | | | | | NetBSD 1.6.2 |
166 1.23 peter | | | | | | |
167 1.23 peter | | | | | | OpenBSD 3.5
168 1.23 peter | | | | | v |
169 1.23 peter | FreeBSD 4.10 | | | |
170 1.23 peter | | | | | |
171 1.23 peter | FreeBSD 4.11 | | | |
172 1.23 peter | | | | | |
173 1.23 peter | v `-|------|-----------------|---------------------.
174 1.23 peter | | | | \
175 1.23 peter FreeBSD 5.0 | | | |
176 1.23 peter | | | | |
177 1.23 peter FreeBSD 5.1 | | | DragonFly 1.0
178 1.23 peter | \ | | | |
179 1.23 peter | ----- Mac OS X | | |
180 1.23 peter | 10.3 | | |
181 1.23 peter FreeBSD 5.2 | | | |
182 1.23 peter | | | | | |
183 1.23 peter | FreeBSD 5.2.1 | | | |
184 1.23 peter | | | | |
185 1.35 rpaulo *-------FreeBSD 5.3 | | | |
186 1.35 rpaulo | | | | OpenBSD 3.6 |
187 1.35 rpaulo | | | NetBSD 2.0 | |
188 1.35 rpaulo | | | | | | | DragonFly 1.2.0
189 1.35 rpaulo | | Mac OS X | | NetBSD 2.0.2 | |
190 1.35 rpaulo | | 10.4 | | | | |
191 1.35 rpaulo | FreeBSD 5.4 | | | | | |
192 1.35 rpaulo | | | | | | OpenBSD 3.7 |
193 1.35 rpaulo | | | | | NetBSD 2.0.3 | |
194 1.35 rpaulo | | | | | | | |
195 1.35 rpaulo *--FreeBSD | | | | v OpenBSD 3.8 |
196 1.35 rpaulo | 6.0 | | | | | |
197 1.35 rpaulo | | | | | \ | |
198 1.35 rpaulo | | | | | NetBSD 2.1 | |
199 1.35 rpaulo | | | | | | |
200 1.35 rpaulo | | | | NetBSD 3.0 | |
201 1.36 rpaulo | | | | | | | DragonFly 1.4.0
202 1.36 rpaulo | | | | | | OpenBSD 3.9 |
203 1.37 rpaulo | FreeBSD | | | | | |
204 1.37 rpaulo | 6.1 | | | | | |
205 1.37 rpaulo | | FreeBSD 5.5 | | | | |
206 1.37 rpaulo | V | | NetBSD 3.0.1 | DragonFly 1.6.0
207 1.37 rpaulo | | | | |
208 1.29 rpaulo FreeBSD 7 -current | NetBSD -current OpenBSD -current |
209 1.23 peter | | | | |
210 1.23 peter v v v v v
211 1.1 abs
212 1.1 abs Time
213 1.1 abs ----------------
214 1.1 abs
215 1.7 itojun Time tolerance +/- 6 months, depending on which book/article you read; if it
216 1.7 itojun was the announcement in Usenet or if it was available as tape.
217 1.1 abs
218 1.1 abs [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels,
219 1.1 abs and John Quarterman. The Design and Implementation of
220 1.1 abs the 4.4BSD Operating System.
221 1.11 itojun [APL] Apple website [http://www.apple.com/macosx/]
222 1.17 junyoung [BSDI] Berkeley Software Design, Inc.
223 1.24 soda [DFB] DragonFlyBSD Project, The.
224 1.1 abs [DOC] README, COPYRIGHT on tape.
225 1.17 junyoung [FBD] FreeBSD Project, The.
226 1.1 abs [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources,
227 1.1 abs Volume 11, Info 4, April, 1987.
228 1.1 abs [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement.
229 1.1 abs comp.bugs.4bsd.ucb-fixes, June 15, 1988.
230 1.17 junyoung [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
231 1.17 junyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software
232 1.17 junyoung Distribution UNIX Version 2.9, July, 1983.
233 1.1 abs [NBD] NetBSD Project, The.
234 1.1 abs [OBD] OpenBSD Project, The.
235 1.17 junyoung [QCU] Salus, Peter H. A quarter century of UNIX.
236 1.17 junyoung [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
237 1.17 junyoung [USE] Usenet announcement.
238 1.17 junyoung [WRS] Wind River Systems, Inc.
239 1.1 abs [dmr] Dennis Ritchie, via E-Mail
240 1.1 abs
241 1.1 abs Multics 1965
242 1.6 itojun UNIX Summer 1969
243 1.1 abs DEC PDP-7
244 1.1 abs First Edition 1971-11-03 [QCU]
245 1.1 abs DEC PDP-11/20, Assembler
246 1.1 abs Second Edition 1972-06-12 [QCU]
247 1.6 itojun 10 UNIX installations
248 1.1 abs Third Edition 1973-02-xx [QCU]
249 1.1 abs Pipes, 16 installations
250 1.1 abs Fourth Edition 1973-11-xx [QCU]
251 1.1 abs rewriting in C effected,
252 1.1 abs above 30 installations
253 1.1 abs Fifth Edition 1974-06-xx [QCU]
254 1.1 abs above 50 installations
255 1.1 abs Sixth Edition 1975-05-xx [QCU]
256 1.1 abs port to DEC Vax
257 1.1 abs Seventh Edition 1979-01-xx [QCU]
258 1.6 itojun first portable UNIX
259 1.6 itojun Eighth Edition 1985-02-xx [QCU]
260 1.1 abs VAX 11/750, VAX 11/780 [dmr]
261 1.1 abs descended from 4.1c BSD [dmr]
262 1.1 abs descended from 4.1 BSD [44B]
263 1.7 itojun scooping-out and replacement of the character-device
264 1.1 abs and networking part by the streams mechanism
265 1.1 abs
266 1.1 abs Ninth Edition 1986-09-xx [QCU]
267 1.1 abs Tenth Edition 1989-10-xx [QCU]
268 1.1 abs
269 1.1 abs 1BSD late 1977
270 1.1 abs 1978-03-09 [QCU]
271 1.1 abs PDP-11, Pascal, ex(1)
272 1.1 abs 30 free copies of 1BSD sent out
273 1.1 abs 35 tapes sold for 50 USD [QCU]
274 1.1 abs 2BSD mid 1978 [QCU]
275 1.1 abs 75 2BSD tapes shipped
276 1.1 abs 2.7.9BSD ?? [SMS]
277 1.1 abs 2.8BSD 1981-07-xx [KSJ]
278 1.1 abs
279 1.1 abs 2.8.1BSD 1982-01-xx [QCU]
280 1.1 abs set of performance improvements
281 1.1 abs 2.9BSD 1983-07-xx [KSJ]
282 1.1 abs 2.9.1BSD 1983-11-xx
283 1.1 abs 2.9BSD-Seismo 1985-08-xx [SMS]
284 1.1 abs 2.10BSD 1987-04-xx [KKK]
285 1.1 abs 2.10.1BSD 1989-01-xx [SMS]
286 1.1 abs 2.11BSD 1992-02-xx [SMS]
287 1.6 itojun 2.11BSD rev #430 1999-12-13 [SMS]
288 1.1 abs
289 1.1 abs 32V 1978-1[01]-xx [QCU]
290 1.1 abs 3BSD late 1979 [QCU]
291 1.1 abs virtual memory, page replacement,
292 1.1 abs demand paging
293 1.1 abs 4.0BSD 1980-10-xx
294 1.13 junyoung 4.1BSD 1981-07-08 [DOC]
295 1.1 abs 4.1aBSD 1982-04-xx
296 1.1 abs alpha release, 100 sites, networking [44B]
297 1.1 abs 4.1bBSD internal release, fast filesystem [44B]
298 1.1 abs 4.1cBSD late 1982
299 1.1 abs beta release, IPC [44B]
300 1.1 abs 4.2BSD 1983-09-xx [QCU]
301 1.13 junyoung 1983-08-03 [DOC]
302 1.1 abs 4.3BSD 1986-06-xx [QCU]
303 1.13 junyoung 1986-04-05 [KB], [DOC]
304 1.13 junyoung 4.3BSD Tahoe 1988-06-15 [QCU], [DOC]
305 1.1 abs 4.3BSD NET/1 1988-11-xx [QCU]
306 1.13 junyoung 1989-01-01 [DOC]
307 1.13 junyoung 4.3BSD Reno 1990-06-29 [QCU], [DOC]
308 1.13 junyoung 4.3BSD NET/2 1991-06-28 [QCU], [DOC]
309 1.7 itojun
310 1.7 itojun BSD/386 ALPHA 1991-12-xx [BSDI]
311 1.7 itojun first code released to people outside BSDI
312 1.1 abs 386BSD 0.0 1992-02-xx [DOC]
313 1.7 itojun BSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers
314 1.7 itojun BSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version
315 1.7 itojun 386BSD 0.1 1992-07-28 [DOC]
316 1.1 abs 4.4BSD Alpha 1992-07-07
317 1.7 itojun BSD/386 0.9.3 1992-10-xx [BSDI]
318 1.7 itojun first external gamma; G customers
319 1.7 itojun BSD/386 0.9.4 1992-12-xx [BSDI]
320 1.7 itojun would have been 1.0 except for request
321 1.7 itojun for preliminary injunction
322 1.7 itojun BSD/386 1.0 1993-03-xx [BSDI]
323 1.7 itojun injunction denied; first official release
324 1.6 itojun NetBSD 0.8 1993-04-20 [NBD]
325 1.1 abs 4.4BSD 1993-06-01 [USE]
326 1.1 abs NetBSD 0.9 1993-08-23 [NBD]
327 1.8 itojun FreeBSD 1.0 1993-11-01 [FBD]
328 1.7 itojun BSD/386 1.1 1994-02-xx [BSDI]
329 1.1 abs 4.4BSD Lite 1994-03-01 [USE]
330 1.24 soda FreeBSD 1.1 1994-05-07 [FBD]
331 1.24 soda FreeBSD 1.1.5 1994-06-30 [FBD]
332 1.24 soda FreeBSD 1.1.5.1 1994-07-05 [FBD]
333 1.24 soda supersedes 1.1.5 5 days after release.
334 1.6 itojun NetBSD 1.0 1994-10-26 [NBD]
335 1.1 abs 386BSD 1.0 1994-11-12 [USE]
336 1.24 soda FreeBSD 2.0 1994-11-23 [FBD]
337 1.7 itojun BSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based
338 1.7 itojun FreeBSD 2.0.5 1995-06-10 [FBD]
339 1.7 itojun BSD/OS 2.0.1 1995-06-xx [BSDI]
340 1.6 itojun 4.4BSD Lite Release 2 1995-06-xx [44B]
341 1.6 itojun the true final distribution from the CSRG
342 1.7 itojun FreeBSD 2.1.0 1995-11-19 [FBD]
343 1.1 abs NetBSD 1.1 1995-11-26 [NBD]
344 1.7 itojun BSD/OS 2.1 1996-01-xx [BSDI]
345 1.7 itojun FreeBSD 2.1.5 1996-07-14 [FBD]
346 1.1 abs NetBSD 1.2 1996-10-04 [NBD]
347 1.1 abs OpenBSD 2.0 1996-10-18 [OBD]
348 1.7 itojun FreeBSD 2.1.6 1996-11-16 [FBD]
349 1.7 itojun FreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release)
350 1.11 itojun Rhapsody 1997-xx-xx
351 1.7 itojun FreeBSD 2.1.7 1997-02-20 [FBD]
352 1.7 itojun BSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based
353 1.7 itojun FreeBSD 2.2.0 1997-03-16 [FBD]
354 1.7 itojun FreeBSD 2.2.1 1997-03-25 [FBD]
355 1.7 itojun FreeBSD 2.2.2 1997-05-16 [FBD]
356 1.6 itojun NetBSD 1.2.1 1997-05-20 [NBD] (patch release)
357 1.1 abs OpenBSD 2.1 1997-06-01 [OBD]
358 1.7 itojun FreeBSD 2.2.5 1997-10-22 [FBD]
359 1.1 abs OpenBSD 2.2 1997-12-01 [OBD]
360 1.5 abs NetBSD 1.3 1998-01-04 [NBD]
361 1.7 itojun FreeBSD 2.2.6 1998-03-25 [FBD]
362 1.6 itojun NetBSD 1.3.1 1998-03-09 [NBD] (patch release)
363 1.7 itojun BSD/OS 3.1 1998-03-xx [BSDI]
364 1.1 abs OpenBSD 2.3 1998-05-19 [OBD]
365 1.6 itojun NetBSD 1.3.2 1998-05-29 [NBD] (patch release)
366 1.7 itojun FreeBSD 2.2.7 1998-07-22 [FBD]
367 1.7 itojun BSD/OS 4.0 1998-08-xx [BSDI]
368 1.7 itojun 2-lock MP support, ELF executables
369 1.6 itojun FreeBSD 3.0 1998-10-16 [FBD]
370 1.7 itojun FreeBSD-3.0 is a snapshot from -current,
371 1.7 itojun while 3.1 and 3.2 are from 3.x-stable which
372 1.6 itojun was branched quite some time after 3.0-release
373 1.1 abs FreeBSD 2.2.8 1998-11-29 [FBD]
374 1.1 abs OpenBSD 2.4 1998-12-01 [OBD]
375 1.6 itojun NetBSD 1.3.3 1998-12-23 [NBD] (patch release)
376 1.6 itojun FreeBSD 3.1 1999-02-15 [FBD]
377 1.7 itojun BSD/OS 4.0.1 1999-03-xx [BSDI]
378 1.4 abs NetBSD 1.4 1999-05-12 [NBD]
379 1.6 itojun FreeBSD 3.2 1999-05-17 [FBD]
380 1.4 abs OpenBSD 2.5 1999-05-19 [OBD]
381 1.6 itojun NetBSD 1.4.1 1999-08-26 [NBD] (patch release)
382 1.6 itojun FreeBSD 3.3 1999-09-17 [FBD]
383 1.6 itojun OpenBSD 2.6 1999-12-01 [OBD]
384 1.6 itojun FreeBSD 3.4 1999-12-20 [FBD]
385 1.7 itojun BSD/OS 4.1 1999-12-xx [BSDI]
386 1.6 itojun FreeBSD 4.0 2000-03-13 [FBD]
387 1.6 itojun NetBSD 1.4.2 2000-03-19 [NBD] (patch release)
388 1.6 itojun OpenBSD 2.7 2000-06-15 [OBD]
389 1.6 itojun FreeBSD 3.5 2000-06-24 [FBD]
390 1.6 itojun FreeBSD 4.1 2000-07-27 [FBD]
391 1.6 itojun FreeBSD 3.5.1 2000-07-28 [FBD]
392 1.6 itojun FreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release)
393 1.7 itojun FreeBSD 4.2 2000-11-21 [FBD]
394 1.7 itojun NetBSD 1.4.3 2000-11-25 [NBD] (patch release)
395 1.7 itojun BSD/OS 4.2 2000-11-29 [BSDI]
396 1.7 itojun OpenBSD 2.8 2000-12-01 [OBD]
397 1.7 itojun NetBSD 1.5 2000-12-06 [NBD]
398 1.11 itojun Mac OS X 10.0 2001-03-24 [APL]
399 1.8 itojun FreeBSD 4.3 2001-04-20 [FBD]
400 1.8 itojun OpenBSD 2.9 2001-06-01 [OBD]
401 1.11 itojun NetBSD 1.5.1 2001-07-11 [NBD] (patch release)
402 1.11 itojun NetBSD 1.5.2 2001-09-13 [NBD] (patch release)
403 1.11 itojun FreeBSD 4.4 2001-09-18 [FBD]
404 1.17 junyoung Mac OS X 10.1 2001-09-29 [APL]
405 1.13 junyoung OpenBSD 3.0 2001-12-01 [OBD]
406 1.13 junyoung FreeBSD 4.5 2002-01-29 [FBD]
407 1.17 junyoung BSD/OS 4.3 2002-03-14 [WRS]
408 1.17 junyoung OpenBSD 3.1 2002-05-19 [OBD]
409 1.17 junyoung FreeBSD 4.6 2002-06-15 [FBD]
410 1.14 junyoung NetBSD 1.5.3 2002-07-22 [NBD] (patch release)
411 1.17 junyoung FreeBSD 4.6.2 2002-08-15 [FBD] (patch release)
412 1.17 junyoung Mac OS X 10.2 2002-08-23 [APL]
413 1.17 junyoung NetBSD 1.6 2002-09-14 [NBD]
414 1.17 junyoung FreeBSD 4.7 2002-10-08 [FBD]
415 1.19 wiz OpenBSD 3.2 2002-11-01 [OBD]
416 1.20 itojun FreeBSD 5.0 2003-01-17 [FBD]
417 1.20 itojun FreeBSD 5.0 is a separate branch off of
418 1.20 itojun -current, similar to 3.0.
419 1.20 itojun FreeBSD 4.8 2003-04-03 [FBD]
420 1.20 itojun NetBSD 1.6.1 2003-04-21 [NBD] (patch release)
421 1.20 itojun OpenBSD 3.3 2003-05-01 [OBD]
422 1.21 cjep BSD/OS 5.0 2003-05-?? [WRS]
423 1.21 cjep FreeBSD 5.1 2003-06-09 [FBD]
424 1.23 peter Mac OS X 10.3 2003-10-24 [APL]
425 1.23 peter FreeBSD 4.9 2003-10-28 [FBD]
426 1.23 peter BSD/OS 5.1 ISE 2003-10-?? [WRS] (final version)
427 1.23 peter OpenBSD 3.4 2003-11-01 [OBD]
428 1.23 peter FreeBSD 5.2 2004-01-12 [FBD]
429 1.23 peter FreeBSD 5.2.1 2004-02-22 [FBD] (patch release)
430 1.23 peter NetBSD 1.6.2 2004-03-01 [NBD] (patch release)
431 1.23 peter OpenBSD 3.5 2004-04-01 [OBD]
432 1.23 peter FreeBSD 4.10 2004-05-27 [FBD]
433 1.24 soda DragonFly 1.0 2004-07-12 [DFB]
434 1.23 peter OpenBSD 3.6 2004-10-29 [OBD]
435 1.23 peter FreeBSD 5.3 2004-11-06 [FBD]
436 1.23 peter NetBSD 2.0 2004-12-09 [NBD]
437 1.23 peter FreeBSD 4.11 2005-01-25 [FBD]
438 1.24 soda DragonFly 1.2.0 2005-04-08 [DFB]
439 1.26 soda NetBSD 2.0.2 2005-04-14 [NBD] (security/critical release)
440 1.24 soda Mac OS X 10.4 2005-04-29 [APL]
441 1.24 soda FreeBSD 5.4 2005-05-09 [FBD]
442 1.24 soda OpenBSD 3.7 2005-05-19 [OBD]
443 1.28 rpaulo NetBSD 2.0.3 2005-10-31 [NBD] (security/critical release)
444 1.27 rpaulo OpenBSD 3.8 2005-11-01 [OBD]
445 1.29 rpaulo FreeBSD 6.0 2005-11-01 [FBD]
446 1.28 rpaulo NetBSD 2.1 2005-11-02 [NBD]
447 1.30 rpaulo NetBSD 3.0 2005-12-23 [NBD]
448 1.30 rpaulo DragonFly 1.4.0 2006-01-08 [DFB]
449 1.34 rpaulo OpenBSD 3.9 2006-05-01 [OBD]
450 1.35 rpaulo FreeBSD 6.1 2006-05-08 [FBD]
451 1.35 rpaulo FreeBSD 5.5 2006-05-25 [FBD]
452 1.36 rpaulo NetBSD 3.0.1 2006-07-24 [NBD] (security/critical release)
453 1.37 rpaulo DragonFly 1.6.0 2006-07-24 [DFB]
454 1.1 abs
455 1.1 abs Bibliography
456 1.1 abs ------------------------
457 1.1 abs
458 1.1 abs Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John
459 1.1 abs Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating
460 1.1 abs System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1
461 1.1 abs
462 1.1 abs Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing
463 1.1 abs Company, Inc., 1994. ISBN 0-201-54777-5
464 1.1 abs
465 1.1 abs McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
466 1.1 abs Quarterman. The Design and Implementation of the 4.4BSD Operating
467 1.1 abs System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
468 1.1 abs
469 1.23 peter McKusick, Marshall Kirk, George Neville-Neil. The Design and
470 1.23 peter Implementation of the FreeBSD Operating System.
471 1.23 peter Addison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2
472 1.23 peter
473 1.1 abs Doug McIlroy. Research Unix Reader.
474 1.1 abs
475 1.1 abs Michael G. Brown. The Role of BSD in the Development of Unix.
476 1.1 abs Presented to the Tasmanian Unix Special Interest Group of the
477 1.1 abs Australian Computer Society, Hobart, August 1993.
478 1.1 abs
479 1.6 itojun Peter H. Salus. Unix at 25. Byte Magazine, October 1994.
480 1.24 soda URL: http://www.byte.com/art/9410/sec8/art3.htm
481 1.1 abs
482 1.19 wiz Andreas Klemm, Lars Kller. If you're going to San Francisco ...
483 1.1 abs Die freien BSD-Varianten von Unix. c't April 1997, page 368ff.
484 1.1 abs
485 1.1 abs BSD Release Announcements collection.
486 1.6 itojun URL: http://www.de.FreeBSD.org/de/ftp/releases/
487 1.1 abs
488 1.1 abs BSD Hypertext Man Pages
489 1.9 itojun URL: http://www.FreeBSD.org/cgi/man.cgi
490 1.6 itojun
491 1.6 itojun UNIX history graphing project
492 1.9 itojun URL: http://minnie.tuhs.org/Unix_History/index.html
493 1.6 itojun
494 1.6 itojun UNIX history
495 1.17 junyoung URL: http://www.levenez.com/unix/
496 1.1 abs
497 1.8 itojun James Howard: The BSD Family Tree
498 1.32 rpaulo URL: http://ezine.daemonnews.org/200104/bsd_family.html
499 1.8 itojun ("what are the differences between FreeBSD, NetBSD, and OpenBSD?")
500 1.8 itojun
501 1.8 itojun
502 1.1 abs Acknowledgments
503 1.1 abs ---------------
504 1.1 abs
505 1.6 itojun Josh Gilliam for suggestions, bug fixes, and finding very old
506 1.1 abs original BSD announcements from Usenet or tapes.
507 1.1 abs
508 1.1 abs Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages.
509 1.1 abs
510 1.1 abs --
511 1.23 peter Copyright (c) 1997-2004 Wolfram Schneider <wosch (a] FreeBSD.ORG>
512 1.22 itojun URL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree
513 1.1 abs
514 1.37 rpaulo $FreeBSD: src/share/misc/bsd-family-tree,v 1.107 2006/08/01 15:26:09 maxim Exp $
515