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1.1 abs 1: The Unix system family tree / BSD history chart
2: -----------------------------------------------
3:
4: First Edition (V1)
5: |
6: Second Edition (V2)
7: |
8: Third Edition (V3)
9: |
10: Fourth Edition (V4)
11: |
12: Fifth Edition (V5)
13: |
14: Sixth Edition (V6) -----*
15: \ |
16: \ |
17: \ |
18: Seventh Edition (V7) |
19: \ |
20: \ 1BSD
21: 32V |
22: \ 2BSD---------------*
23: \ / |
24: \ / |
25: \/ |
26: 3BSD |
27: | |
28: 4.0BSD 2.7.9BSD
29: | |
30: *------ 4.1BSD --------------> 2.8BSD
31: / | |
32: Eighth Edition | 2.8.1BSD
33: | | |
34: | 4.1aBSD -----------\ |
35: | | \ |
36: | 4.1bBSD \ |
37: | | \ |
38: | 4.1cBSD --------------> 2.9BSD
39: | | |
40: | | 2.9BSD-Seismo
41: | | |
42: +----<--- 4.2BSD 2.9.1BSD
43: | | |
44: +----<--- 4.3BSD -------------> 2.10BSD
45: | | / |
46: Ninth Edition | / 2.10.1BSD
47: | 4.3BSD Tahoe-----+ |
48: | | \ |
49: | | \ |
50: v | 2.11BSD
51: Tenth Edition | |
52: | 2.11BSD rev #366
53: 4.3BSD NET/1 |
54: | v
55: 4.3BSD Reno
56: |
57: *---------- 4.3BSD NET/2 -------------------+-------------*
58: | | | |
59: 386BSD 0.0 | | |
60: | | | |
61: 386BSD 0.1 ------------>+ | BSDI 1.0
62: | \ | 4.4BSD Alpha |
63: | 386BSD 1.0 | | |
64: | | 4.4BSD |
65: | | / | |
66: | | 4.4BSD-Encumbered | |
67: | NetBSD 0.8 | |
68: | | | |
69: FreeBSD 1.0 NetBSD 0.9 | |
70: | | .----- 4.4BSD Lite --> BSDI 2.0
71: FreeBSD 1.1 | / / | |
72: | | / / | BSDI 2.0.1
73: FreeBSD 1.1.5 .---|--------' / | |
74: | / | / 4.4BSD Lite2 -> BSDI 2.1
75: FreeBSD 1.1.5.1 / | / / | | \ |
76: | / NetBSD 1.0 <-' / | | \ |
77: | / | / | | `-BSDI 3.0
78: FreeBSD 2.0 <--' | FreeBSD 3.0 | | |
79: | \ NetBSD 1.3 | v
80: FreeBSD 2.0.5 \ OpenBSD 2.3
81: | \
82: | \
83: FreeBSD 2.1 |
1.2 ! abs 84: | | NetBSD 1.1 ---------.
! 85: | FreeBSD 2.1.5 | \
! 86: | | NetBSD 1.2 \
! 87: | FreeBSD 2.1.6 | | OpenBSD 2.0
! 88: | | | | |
! 89: | FreeBSD 2.1.6.1 | | |
! 90: | | | | |
! 91: | FreeBSD 2.1.7 | | |
! 92: | | | NetBSD 1.2.1 |
! 93: | FreeBSD 2.1.7.1 | |
! 94: | | |
! 95: | | |
! 96: *-FreeBSD 2.2 | |
! 97: | | | |
! 98: | FreeBSD 2.2.1 | |
! 99: | | | |
! 100: | FreeBSD 2.2.2 | OpenBSD 2.1
! 101: | | NetBSD 1.3 |
! 102: | FreeBSD 2.2.5 | | |
! 103: | | | NetBSD 1.3.1 OpenBSD 2.2
! 104: | v | | |
! 105: | FreeBSD 2.2.6 | | OpenBSD 2.3
! 106: | | | NetBSD 1.3.2 |
! 107: | v | |
! 108: | FreeBSD 2.2.7 | |
! 109: | | | |
! 110: | v | |
! 111: | FreeBSD 2.2.8 | |
! 112: | | |
! 113: | | OpenBSD 2.4
! 114: FreeBSD 3.0 | |
! 115: | NetBSD 1.3.3 |
! 116: FreeBSD 3.1 | |
! 117: | | |
! 118: v v v
1.1 abs 119:
120:
121:
122:
123: Time
124: ----------------
125:
126: Time tolerance +/- 6 month, depend on which book/article you read; if
127: it was the announcement in Usenet or if it was available as tape.
128:
129: [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels,
130: and John Quarterman. The Design and Implementation of
131: the 4.4BSD Operating System.
132: [DOC] README, COPYRIGHT on tape.
133: [QCU] Salus, Peter H. A quarter century of UNIX.
134: [U25] Peter H. Salus. Unix at 25.
135: [USE] Usenet announcement.
136: [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
137: Changes in the Kernel in 2.9BSD. Second Berkeley Software
138: Distribution UNIX Version 2.9, July, 1983.
139: [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources,
140: Volume 11, Info 4, April, 1987.
141: [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement.
142: comp.bugs.4bsd.ucb-fixes, June 15, 1988.
143: [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
144: [FBD] FreeBSD Project, The.
145: [NBD] NetBSD Project, The.
146: [OBD] OpenBSD Project, The.
147: [dmr] Dennis Ritchie, via E-Mail
148:
149:
150: Multics 1965
151: Unix Summer 1969
152: DEC PDP-7
153: First Edition 1971-11-03 [QCU]
154: DEC PDP-11/20, Assembler
155: Second Edition 1972-06-12 [QCU]
156: 10 Unix installations
157: Third Edition 1973-02-xx [QCU]
158: Pipes, 16 installations
159: Fourth Edition 1973-11-xx [QCU]
160: rewriting in C effected,
161: above 30 installations
162: Fifth Edition 1974-06-xx [QCU]
163: above 50 installations
164: Sixth Edition 1975-05-xx [QCU]
165: port to DEC Vax
166: Seventh Edition 1979-01-xx [QCU]
167: first portable Unix
168: Eight Edition 1985-02-xx [QCU]
169: VAX 11/750, VAX 11/780 [dmr]
170: descended from 4.1c BSD [dmr]
171: descended from 4.1 BSD [44B]
172: scooping-out and replacement of the character-device
173: and networking part by the streams mechanism
174:
175: Ninth Edition 1986-09-xx [QCU]
176: Tenth Edition 1989-10-xx [QCU]
177:
178: 1BSD late 1977
179: 1978-03-09 [QCU]
180: PDP-11, Pascal, ex(1)
181: 30 free copies of 1BSD sent out
182: 35 tapes sold for 50 USD [QCU]
183: 2BSD mid 1978 [QCU]
184: 75 2BSD tapes shipped
185: 2.7.9BSD ?? [SMS]
186: 2.8BSD 1981-07-xx [KSJ]
187:
188: 2.8.1BSD 1982-01-xx [QCU]
189: set of performance improvements
190: 2.9BSD 1983-07-xx [KSJ]
191: 2.9.1BSD 1983-11-xx
192: 2.9BSD-Seismo 1985-08-xx [SMS]
193: 2.10BSD 1987-04-xx [KKK]
194: 2.10.1BSD 1989-01-xx [SMS]
195: 2.11BSD 1992-02-xx [SMS]
196: 2.11BSD rev #366 1997-02-xx [SMS]
197:
198: 32V 1978-1[01]-xx [QCU]
199: 3BSD late 1979 [QCU]
200: virtual memory, page replacement,
201: demand paging
202: 4.0BSD 1980-10-xx
203: 4.1BSD 1981-06-xx
204: 4.1aBSD 1982-04-xx
205: alpha release, 100 sites, networking [44B]
206: 4.1bBSD internal release, fast filesystem [44B]
207: 4.1cBSD late 1982
208: beta release, IPC [44B]
209: 4.2BSD 1983-09-xx [QCU]
210: 4.3BSD 1986-06-xx [QCU]
211: 1986-04-xx [KB]
212: 4.3BSD Tahoe 1988-06-xx [QCU]
213: 4.3BSD NET/1 1988-11-xx [QCU]
214: 4.3BSD Reno 1990-06-xx [QCU], [DOC]
215: 4.3BSD NET/2 1991-06-xx [QCU]
216: 386BSD 0.0 1992-02-xx [DOC]
217: 386BSD 0.1 1992-07-xx [DOC]
218: 4.4BSD Alpha 1992-07-07
219: NetBSD 0.8 1993-04-19 [NBD]
220: 4.4BSD 1993-06-01 [USE]
221: NetBSD 0.9 1993-08-23 [NBD]
222: FreeBSD 1.0 1993-11-xx [FOO]
223: 4.4BSD Lite 1994-03-01 [USE]
224: FreeBSD 1.1 1994-04-xx [FBD]
225: FreeBSD 1.1.5.1 1994-07-xx [FBD]
226: supercedes 1.1.5 3 days after release.
227: NetBSD 1.0 1994-11-08 [NBD]
228: 386BSD 1.0 1994-11-12 [USE]
229: FreeBSD 2.0 1995-01-xx [FBD]
230: FreeBSD 2.0.5 1995-06-xx [FBD]
231: 4.4BSD Lite Release 2 1995-06-xx [44B]
232: the true final distribution from the CSRG
233: NetBSD 1.1 1995-11-26 [NBD]
234: FreeBSD 2.1 1995-12-xx [FBD]
235: FreeBSD 2.1.5 1996-08-xx [FBD]
236: NetBSD 1.2 1996-10-04 [NBD]
237: OpenBSD 2.0 1996-10-18 [OBD]
238: FreeBSD 2.1.6 1996-12-xx [FBD]
239: FreeBSD 2.1.7 1997-02-xx [FBD]
240: FreeBSD 2.2.1 1997-04-xx [FBD]
241: NetBSD 1.2.1 1997-05-20 [NBD]
242: OpenBSD 2.1 1997-06-01 [OBD]
243: FreeBSD 2.2.2 1997-06-xx [FBD]
244: NetBSD 1.3 1997-09-24 [NBD]
245: FreeBSD 2.2.5 1997-11-xx [FBD]
246: OpenBSD 2.2 1997-12-01 [OBD]
247: FreeBSD 2.2.6 1998-03-xx [FBD]
248: OpenBSD 2.3 1998-05-19 [OBD]
249: NetBSD 1.3.2 1998-05-24 [NBD]
250: FreeBSD 2.2.7 1998-07-xx [FBD]
251: FreeBSD 3.0 1998-10-16 [FBD]
252: FreeBSD 2.2.8 1998-11-29 [FBD]
253: OpenBSD 2.4 1998-12-01 [OBD]
254: NetBSD 1.3.3 1998-12-23 [NBD]
255:
256:
257: Bibliography
258: ------------------------
259:
260: Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John
261: Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating
262: System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1
263:
264: Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing
265: Company, Inc., 1994. ISBN 0-201-54777-5
266:
267: McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
268: Quarterman. The Design and Implementation of the 4.4BSD Operating
269: System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
270:
271: Doug McIlroy. Research Unix Reader.
272:
273: Michael G. Brown. The Role of BSD in the Development of Unix.
274: Presented to the Tasmanian Unix Special Interest Group of the
275: Australian Computer Society, Hobart, August 1993.
276: URL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html
277:
278: Peter H. Salus. Unix at 25. Byte Magazin, October 1994.
279: URL: http://www.byte.com/art/9410/sec8/art3.htm
280:
281: Andreas Klemm, Lars Köller. If you're going to San Francisco ...
282: Die freien BSD-Varianten von Unix. c't April 1997, page 368ff.
283: URL: http://www.heise.de
284:
285: BSD Release Announcements collection.
286: URL: http://www.de.FreeBSD.ORG/de/ftp/releases/
287:
288: BSD Hypertext Man Pages
289: http://www.freebsd.org/cgi/man.cgi
290:
291: Acknowledgments
292: ---------------
293:
294: Josh Gilliam for suggestions, bugfixes, and finding very old
295: original BSD announcements from Usenet or tapes.
296:
297: Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages.
298:
299: --
300: Copyright (c) 1997-1999 Wolfram Schneider <wosch@FreeBSD.ORG>
301: URL: ftp://ftp.freebsd.org/pub/FreeBSD/FreeBSD-current/src/share/misc/bsd-family-tree
302:
303: $FreeBSD: Date: 1999/01/15 17:21:39 $ $FreeBSD Revision: 1.11 $
304:
1.2 ! abs 305: $NetBSD: bsd-family-tree,v 1.1 1999/04/24 00:41:39 abs Exp $