bsd-family-tree revision 1.11 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 1.7 itojun | NetBSD 0.8 | BSD/386 1.0
66 1.1 abs | | | |
67 1.7 itojun 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 1.11 itojun | | | | / | v | |
139 1.11 itojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | |
140 1.11 itojun | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2
141 1.11 itojun | | 10.0 NetBSD 1.5 | |
142 1.11 itojun | FreeBSD 4.3 | | | | v
143 1.11 itojun | | | | v OpenBSD 2.9
144 1.11 itojun | | | | NetBSD 1.5.1 |
145 1.11 itojun | | | | | |
146 1.11 itojun | FreeBSD 4.4 | | NetBSD 1.5.2 |
147 1.11 itojun | | | | |
148 1.11 itojun | v | | |
149 1.11 itojun | | | |
150 1.11 itojun FreeBSD 5.0-current | NetBSD -current OpenBSD -current
151 1.11 itojun | | | |
152 1.11 itojun v | v v
153 1.11 itojun Mac OS X
154 1.11 itojun 10.1
155 1.1 abs
156 1.1 abs Time
157 1.1 abs ----------------
158 1.1 abs
159 1.7 itojun Time tolerance +/- 6 months, depending on which book/article you read; if it
160 1.7 itojun was the announcement in Usenet or if it was available as tape.
161 1.1 abs
162 1.1 abs [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels,
163 1.1 abs and John Quarterman. The Design and Implementation of
164 1.1 abs the 4.4BSD Operating System.
165 1.11 itojun [APL] Apple website [http://www.apple.com/macosx/]
166 1.1 abs [DOC] README, COPYRIGHT on tape.
167 1.1 abs [QCU] Salus, Peter H. A quarter century of UNIX.
168 1.1 abs [U25] Peter H. Salus. Unix at 25.
169 1.1 abs [USE] Usenet announcement.
170 1.1 abs [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
171 1.1 abs Changes in the Kernel in 2.9BSD. Second Berkeley Software
172 1.1 abs Distribution UNIX Version 2.9, July, 1983.
173 1.1 abs [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources,
174 1.1 abs Volume 11, Info 4, April, 1987.
175 1.1 abs [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement.
176 1.1 abs comp.bugs.4bsd.ucb-fixes, June 15, 1988.
177 1.1 abs [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
178 1.1 abs [FBD] FreeBSD Project, The.
179 1.1 abs [NBD] NetBSD Project, The.
180 1.1 abs [OBD] OpenBSD Project, The.
181 1.1 abs [dmr] Dennis Ritchie, via E-Mail
182 1.7 itojun [BSDI] Berkeley Software Design, Inc.
183 1.1 abs
184 1.1 abs Multics 1965
185 1.6 itojun UNIX Summer 1969
186 1.1 abs DEC PDP-7
187 1.1 abs First Edition 1971-11-03 [QCU]
188 1.1 abs DEC PDP-11/20, Assembler
189 1.1 abs Second Edition 1972-06-12 [QCU]
190 1.6 itojun 10 UNIX installations
191 1.1 abs Third Edition 1973-02-xx [QCU]
192 1.1 abs Pipes, 16 installations
193 1.1 abs Fourth Edition 1973-11-xx [QCU]
194 1.1 abs rewriting in C effected,
195 1.1 abs above 30 installations
196 1.1 abs Fifth Edition 1974-06-xx [QCU]
197 1.1 abs above 50 installations
198 1.1 abs Sixth Edition 1975-05-xx [QCU]
199 1.1 abs port to DEC Vax
200 1.1 abs Seventh Edition 1979-01-xx [QCU]
201 1.6 itojun first portable UNIX
202 1.6 itojun Eighth Edition 1985-02-xx [QCU]
203 1.1 abs VAX 11/750, VAX 11/780 [dmr]
204 1.1 abs descended from 4.1c BSD [dmr]
205 1.1 abs descended from 4.1 BSD [44B]
206 1.7 itojun scooping-out and replacement of the character-device
207 1.1 abs and networking part by the streams mechanism
208 1.1 abs
209 1.1 abs Ninth Edition 1986-09-xx [QCU]
210 1.1 abs Tenth Edition 1989-10-xx [QCU]
211 1.1 abs
212 1.1 abs 1BSD late 1977
213 1.1 abs 1978-03-09 [QCU]
214 1.1 abs PDP-11, Pascal, ex(1)
215 1.1 abs 30 free copies of 1BSD sent out
216 1.1 abs 35 tapes sold for 50 USD [QCU]
217 1.1 abs 2BSD mid 1978 [QCU]
218 1.1 abs 75 2BSD tapes shipped
219 1.1 abs 2.7.9BSD ?? [SMS]
220 1.1 abs 2.8BSD 1981-07-xx [KSJ]
221 1.1 abs
222 1.1 abs 2.8.1BSD 1982-01-xx [QCU]
223 1.1 abs set of performance improvements
224 1.1 abs 2.9BSD 1983-07-xx [KSJ]
225 1.1 abs 2.9.1BSD 1983-11-xx
226 1.1 abs 2.9BSD-Seismo 1985-08-xx [SMS]
227 1.1 abs 2.10BSD 1987-04-xx [KKK]
228 1.1 abs 2.10.1BSD 1989-01-xx [SMS]
229 1.1 abs 2.11BSD 1992-02-xx [SMS]
230 1.6 itojun 2.11BSD rev #430 1999-12-13 [SMS]
231 1.1 abs
232 1.1 abs 32V 1978-1[01]-xx [QCU]
233 1.1 abs 3BSD late 1979 [QCU]
234 1.1 abs virtual memory, page replacement,
235 1.1 abs demand paging
236 1.1 abs 4.0BSD 1980-10-xx
237 1.1 abs 4.1BSD 1981-06-xx
238 1.1 abs 4.1aBSD 1982-04-xx
239 1.1 abs alpha release, 100 sites, networking [44B]
240 1.1 abs 4.1bBSD internal release, fast filesystem [44B]
241 1.1 abs 4.1cBSD late 1982
242 1.1 abs beta release, IPC [44B]
243 1.1 abs 4.2BSD 1983-09-xx [QCU]
244 1.1 abs 4.3BSD 1986-06-xx [QCU]
245 1.1 abs 1986-04-xx [KB]
246 1.1 abs 4.3BSD Tahoe 1988-06-xx [QCU]
247 1.1 abs 4.3BSD NET/1 1988-11-xx [QCU]
248 1.1 abs 4.3BSD Reno 1990-06-xx [QCU], [DOC]
249 1.1 abs 4.3BSD NET/2 1991-06-xx [QCU]
250 1.7 itojun
251 1.7 itojun BSD/386 ALPHA 1991-12-xx [BSDI]
252 1.7 itojun first code released to people outside BSDI
253 1.1 abs 386BSD 0.0 1992-02-xx [DOC]
254 1.7 itojun BSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers
255 1.7 itojun BSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version
256 1.7 itojun 386BSD 0.1 1992-07-28 [DOC]
257 1.1 abs 4.4BSD Alpha 1992-07-07
258 1.7 itojun BSD/386 0.9.3 1992-10-xx [BSDI]
259 1.7 itojun first external gamma; G customers
260 1.7 itojun BSD/386 0.9.4 1992-12-xx [BSDI]
261 1.7 itojun would have been 1.0 except for request
262 1.7 itojun for preliminary injunction
263 1.7 itojun BSD/386 1.0 1993-03-xx [BSDI]
264 1.7 itojun injunction denied; first official release
265 1.6 itojun NetBSD 0.8 1993-04-20 [NBD]
266 1.1 abs 4.4BSD 1993-06-01 [USE]
267 1.1 abs NetBSD 0.9 1993-08-23 [NBD]
268 1.8 itojun FreeBSD 1.0 1993-11-01 [FBD]
269 1.7 itojun BSD/386 1.1 1994-02-xx [BSDI]
270 1.1 abs 4.4BSD Lite 1994-03-01 [USE]
271 1.6 itojun FreeBSD 1.1 1994-04-xx [FBD]
272 1.6 itojun FreeBSD 1.1.5.1 1994-07-xx [FBD]
273 1.6 itojun supersedes 1.1.5 3 days after release.
274 1.6 itojun NetBSD 1.0 1994-10-26 [NBD]
275 1.1 abs 386BSD 1.0 1994-11-12 [USE]
276 1.6 itojun FreeBSD 2.0 1995-01-xx [FBD]
277 1.7 itojun BSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based
278 1.7 itojun FreeBSD 2.0.5 1995-06-10 [FBD]
279 1.7 itojun BSD/OS 2.0.1 1995-06-xx [BSDI]
280 1.6 itojun 4.4BSD Lite Release 2 1995-06-xx [44B]
281 1.6 itojun the true final distribution from the CSRG
282 1.7 itojun FreeBSD 2.1.0 1995-11-19 [FBD]
283 1.1 abs NetBSD 1.1 1995-11-26 [NBD]
284 1.7 itojun BSD/OS 2.1 1996-01-xx [BSDI]
285 1.7 itojun FreeBSD 2.1.5 1996-07-14 [FBD]
286 1.1 abs NetBSD 1.2 1996-10-04 [NBD]
287 1.1 abs OpenBSD 2.0 1996-10-18 [OBD]
288 1.7 itojun FreeBSD 2.1.6 1996-11-16 [FBD]
289 1.7 itojun FreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release)
290 1.11 itojun Rhapsody 1997-xx-xx
291 1.7 itojun FreeBSD 2.1.7 1997-02-20 [FBD]
292 1.7 itojun BSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based
293 1.7 itojun FreeBSD 2.2.0 1997-03-16 [FBD]
294 1.7 itojun FreeBSD 2.2.1 1997-03-25 [FBD]
295 1.7 itojun FreeBSD 2.2.2 1997-05-16 [FBD]
296 1.6 itojun NetBSD 1.2.1 1997-05-20 [NBD] (patch release)
297 1.1 abs OpenBSD 2.1 1997-06-01 [OBD]
298 1.7 itojun FreeBSD 2.2.5 1997-10-22 [FBD]
299 1.1 abs OpenBSD 2.2 1997-12-01 [OBD]
300 1.5 abs NetBSD 1.3 1998-01-04 [NBD]
301 1.7 itojun FreeBSD 2.2.6 1998-03-25 [FBD]
302 1.6 itojun NetBSD 1.3.1 1998-03-09 [NBD] (patch release)
303 1.7 itojun BSD/OS 3.1 1998-03-xx [BSDI]
304 1.1 abs OpenBSD 2.3 1998-05-19 [OBD]
305 1.6 itojun NetBSD 1.3.2 1998-05-29 [NBD] (patch release)
306 1.7 itojun FreeBSD 2.2.7 1998-07-22 [FBD]
307 1.7 itojun BSD/OS 4.0 1998-08-xx [BSDI]
308 1.7 itojun 2-lock MP support, ELF executables
309 1.6 itojun FreeBSD 3.0 1998-10-16 [FBD]
310 1.7 itojun FreeBSD-3.0 is a snapshot from -current,
311 1.7 itojun while 3.1 and 3.2 are from 3.x-stable which
312 1.6 itojun was branched quite some time after 3.0-release
313 1.1 abs FreeBSD 2.2.8 1998-11-29 [FBD]
314 1.1 abs OpenBSD 2.4 1998-12-01 [OBD]
315 1.6 itojun NetBSD 1.3.3 1998-12-23 [NBD] (patch release)
316 1.6 itojun FreeBSD 3.1 1999-02-15 [FBD]
317 1.7 itojun BSD/OS 4.0.1 1999-03-xx [BSDI]
318 1.4 abs NetBSD 1.4 1999-05-12 [NBD]
319 1.6 itojun FreeBSD 3.2 1999-05-17 [FBD]
320 1.4 abs OpenBSD 2.5 1999-05-19 [OBD]
321 1.6 itojun NetBSD 1.4.1 1999-08-26 [NBD] (patch release)
322 1.6 itojun FreeBSD 3.3 1999-09-17 [FBD]
323 1.6 itojun OpenBSD 2.6 1999-12-01 [OBD]
324 1.6 itojun FreeBSD 3.4 1999-12-20 [FBD]
325 1.7 itojun BSD/OS 4.1 1999-12-xx [BSDI]
326 1.6 itojun FreeBSD 4.0 2000-03-13 [FBD]
327 1.6 itojun NetBSD 1.4.2 2000-03-19 [NBD] (patch release)
328 1.6 itojun OpenBSD 2.7 2000-06-15 [OBD]
329 1.6 itojun FreeBSD 3.5 2000-06-24 [FBD]
330 1.6 itojun FreeBSD 4.1 2000-07-27 [FBD]
331 1.6 itojun FreeBSD 3.5.1 2000-07-28 [FBD]
332 1.6 itojun FreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release)
333 1.7 itojun FreeBSD 4.2 2000-11-21 [FBD]
334 1.7 itojun NetBSD 1.4.3 2000-11-25 [NBD] (patch release)
335 1.7 itojun BSD/OS 4.2 2000-11-29 [BSDI]
336 1.7 itojun OpenBSD 2.8 2000-12-01 [OBD]
337 1.7 itojun NetBSD 1.5 2000-12-06 [NBD]
338 1.11 itojun Mac OS X 10.0 2001-03-24 [APL]
339 1.8 itojun FreeBSD 4.3 2001-04-20 [FBD]
340 1.8 itojun OpenBSD 2.9 2001-06-01 [OBD]
341 1.11 itojun NetBSD 1.5.1 2001-07-11 [NBD] (patch release)
342 1.11 itojun NetBSD 1.5.2 2001-09-13 [NBD] (patch release)
343 1.11 itojun FreeBSD 4.4 2001-09-18 [FBD]
344 1.11 itojun Mac OS X 10.1 2001-09-xx [APL]
345 1.1 abs
346 1.1 abs
347 1.1 abs Bibliography
348 1.1 abs ------------------------
349 1.1 abs
350 1.1 abs Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John
351 1.1 abs Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating
352 1.1 abs System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1
353 1.1 abs
354 1.1 abs Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing
355 1.1 abs Company, Inc., 1994. ISBN 0-201-54777-5
356 1.1 abs
357 1.1 abs McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
358 1.1 abs Quarterman. The Design and Implementation of the 4.4BSD Operating
359 1.1 abs System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
360 1.1 abs
361 1.1 abs Doug McIlroy. Research Unix Reader.
362 1.1 abs
363 1.1 abs Michael G. Brown. The Role of BSD in the Development of Unix.
364 1.1 abs Presented to the Tasmanian Unix Special Interest Group of the
365 1.1 abs Australian Computer Society, Hobart, August 1993.
366 1.1 abs
367 1.6 itojun Peter H. Salus. Unix at 25. Byte Magazine, October 1994.
368 1.9 itojun URL: http://www.byte.com/art/9410/sec8/art3.htm (unreachable)
369 1.1 abs
370 1.1 abs Andreas Klemm, Lars Kller. If you're going to San Francisco ...
371 1.1 abs Die freien BSD-Varianten von Unix. c't April 1997, page 368ff.
372 1.1 abs
373 1.1 abs BSD Release Announcements collection.
374 1.6 itojun URL: http://www.de.FreeBSD.org/de/ftp/releases/
375 1.1 abs
376 1.1 abs BSD Hypertext Man Pages
377 1.9 itojun URL: http://www.FreeBSD.org/cgi/man.cgi
378 1.6 itojun
379 1.6 itojun UNIX history graphing project
380 1.9 itojun URL: http://minnie.tuhs.org/Unix_History/index.html
381 1.6 itojun
382 1.6 itojun UNIX history
383 1.9 itojun URL: http://perso.wanadoo.fr/levenez/unix/
384 1.1 abs
385 1.8 itojun James Howard: The BSD Family Tree
386 1.9 itojun URL: http://www.daemonnews.org/200104/bsd_family.html
387 1.8 itojun ("what are the differences between FreeBSD, NetBSD, and OpenBSD?")
388 1.8 itojun
389 1.8 itojun
390 1.1 abs Acknowledgments
391 1.1 abs ---------------
392 1.1 abs
393 1.6 itojun Josh Gilliam for suggestions, bug fixes, and finding very old
394 1.1 abs original BSD announcements from Usenet or tapes.
395 1.1 abs
396 1.1 abs Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages.
397 1.1 abs
398 1.1 abs --
399 1.8 itojun Copyright (c) 1997-2001 Wolfram Schneider <wosch (a] FreeBSD.ORG>
400 1.7 itojun URL: ftp://ftp.freebsd.org/pub/FreeBSD/branches/-current/src/share/misc/bsd-family-tree
401 1.1 abs
402 1.11 itojun $FreeBSD: src/share/misc/bsd-family-tree,v 1.52 2001/09/28 17:18:10 wosch Exp $
403 1.11 itojun $NetBSD: bsd-family-tree,v 1.11 2001/11/26 01:46:53 itojun Exp $
404