The UNIX system family tree: Research and BSD --------------------------------------------- First Edition (V1) | Second Edition (V2) | Third Edition (V3) | Fourth Edition (V4) | Fifth Edition (V5) | Sixth Edition (V6) -----* \ | \ | \ | Seventh Edition (V7) | \ | \ 1BSD 32V | \ 2BSD---------------* \ / | \ / | \/ | 3BSD | | | 4.0BSD 2.79BSD | | 4.1BSD --------------> 2.8BSD | | 4.1aBSD -----------\ | | \ | 4.1bBSD \ | | \ | *------ 4.1cBSD --------------> 2.9BSD / | | Eighth Edition | 2.9BSD-Seismo | | | +---- 2.10BSD | | / | Ninth Edition | / 2.10.1BSD | 4.3BSD Tahoe-----+ | | | \ | | | \ | v | 2.11BSD Tenth Edition | | | 2.11BSD rev #430 4.3BSD NET/1 | | v 4.3BSD Reno | *---------- 4.3BSD NET/2 -------------------+-------------* | | | | 386BSD 0.0 | | BSD/386 ALPHA | | | | 386BSD 0.1 ------------>+ | BSD/386 0.3.[13] | \ | 4.4BSD Alpha | | 386BSD 1.0 | | BSD/386 0.9.[34] | | 4.4BSD | | | / | | | | 4.4BSD-Encumbered | | | -NetBSD 0.8 | BSD/386 1.0 | / | | | FreeBSD 1.0 URL: https://cgit.freebsd.org/src/tree/share/misc/bsd-family-tree $NetBSD: bsd-family-tree,v 1.86 2024/12/20 18:22:28 martin Exp $