175 lines
6.0 KiB
Plaintext
175 lines
6.0 KiB
Plaintext
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The Unix system family tree / BSD history chart
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-----------------------------------------------
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First Edition (V1)
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Second Edition (V2)
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Third Edition (V3)
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Fourth Edition (V4)
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Fifth Edition (V5)
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Sixth Edition (V6) -----*
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Seventh Edition (V7) |
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| \ |
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| \ 1BSD
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| \ 2BSD---------------*
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Eight Edition \ / |
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| 3BSD |
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| 4.0BSD |
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Ninth Edition | |
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| 4.1BSD --------------> 2.8BSD
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| 4.1aBSD ---------------\ |
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| 4.1cBSD --------------> 2.9BSD
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| 4.2BSD 2.9.1BSD
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| 4.3BSD -------------> 2.10BSD
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| | / 2.10.1BSD
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| 4.3BSD Tahoe-----+ |
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| | 2.11BSD
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Tenth Edition |
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4.3BSD NET/1
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4.3BSD Reno
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*---------- 4.3BSD NET/2 -------------------+-------------*
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386BSD 0.0 | | |
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386BSD 0.1 ------------>+ | BSDI 1.0
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| \ | 4.4-Alpha BSD |
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| 386BSD 1.0 | | |
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| | 4.4BSD |
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FreeBSD 1.0 NetBSD 0.8 | |
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| | ------ 4.4BSD Lite1 -> BSDI 2.0
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FreeBSD 1.1 NetBSD 0.9 / | |
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| | / 4.4BSD Lite2 -> BSDI 2.1
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FreeBSD 1.1.5 | / | |
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FreeBSD 1.1.5.1 | / / BSDI 3.0
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FreeBSD 2.0 <---------------+ /
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FreeBSD 2.0.5 NetBSD 1.0 /
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FreeBSD 2.1 <---------+-*----+--------*
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| FreeBSD 2.1.5 | \ |
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| FreeBSD 2.1.6 | NetBSD 1.1 ------*
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| FreeBSD 2.1.6.1 | | OpenBSD
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| | | NetBSD 1.2 |
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| FreeBSD 2.1.7 | | OpenBSD 2.0
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| | | NetBSD 1.2.1 |
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| FreeBSD 2.1.7.1 | | v
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*-FreeBSD 2.2 |
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| FreeBSD 2.2.1 |
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FreeBSD 3.0 <---------*
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v
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Time
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----------------
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Time tolerance +/- 6 month, depend on which book/article
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you read.
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Multics 1965
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Unix Summer 1969, DEC PDP-7
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First Edition 1971/11/03, DEC PDP-11/20, Assembler
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Second Edition 1972/06/12, 10 Unix installations
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Third Edition 1973/02 Pipes, 16 installations
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Fourth Edition 1973/11 rewriting in C effected,
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above 30 installations
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Fifth Edition 1974/06 above 50 installations
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Sixth Edition 1975/05 port to DEC Vax
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Seventh Edition 1979/01 first portable Unix
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Eight Edition 1985/02
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Ninth Edition 1986/09
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Tenth Edition 1989/10
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1BSD late 1977, PDP-11, 30 free copies of 1BSD sent out
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2BSD mid 1978 75 2BSD tapes shipped
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2.8BSD
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2.9BSD
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2.9.1BSD 1983/11
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2.10BSD
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2.10.1BSD
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2.11BSD
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3BSD late 1979, virtual memory, page replacement,
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demand paging
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4.0BSD 1980/10
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4.1BSD 1981/06
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4.1aBSD 1982/04
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4.1cBSD late 1982
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4.2BSD 1983/09
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4.3BSD 1986/06
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4.3BSD Tahoe 1988/06
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4.3BSD NET/1 1988/11
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4.3BSD Reno 1990/06
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4.3BSD NET/2 1991/06
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386BSD 0.0 1992/02
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386BSD 0.1
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4.4-ALPHA BSD 1992/06
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4.4BSD 1993/06
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4.4BSD Lite1 1994/06
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Bibliography
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------------------------
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Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John
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Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating
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System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1
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Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing
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Company, Inc., 1994. ISBN 0-201-54777-5
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McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
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Quarterman. The Design and Implementation of the 4.4BSD Operating
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System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
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Michael G. Brown. The Role of BSD in the Development of Unix.
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Presented to the Tasmanian Unix Special Interest Group of the
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Australian Computer Society, Hobart, August 1993.
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URL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html
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Peter H. Salus. Unix at 25. Byte Magazin, October 1994.
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URL: http://www.byte.com/art/9410/sec8/art3.htm
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--
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Copyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.ORG>
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URL: http://www.de.freebsd.org/de/ftp/unix-stammbaum
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$Date: 1997/03/30 23:33:44 $ $Revision: 1.12 $
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