bsd-family-tree revision 1.35
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 1.35 rpaulo | | | | | | DragonFly 1.4.0 202 1.35 rpaulo | | | | | OpenBSD 3.9 | 203 1.35 rpaulo | FreeBSD | | | | | 204 1.35 rpaulo | 6.1 | | | | | 205 1.35 rpaulo | | FreeBSD 5.5 | | | | 206 1.35 rpaulo | V | | | | 207 1.29 rpaulo FreeBSD 7 -current | NetBSD -current OpenBSD -current | 208 1.23 peter | | | | | 209 1.23 peter v v v v v 210 1.1 abs 211 1.1 abs Time 212 1.1 abs ---------------- 213 1.1 abs 214 1.7 itojun Time tolerance +/- 6 months, depending on which book/article you read; if it 215 1.7 itojun was the announcement in Usenet or if it was available as tape. 216 1.1 abs 217 1.1 abs [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 218 1.1 abs and John Quarterman. The Design and Implementation of 219 1.1 abs the 4.4BSD Operating System. 220 1.11 itojun [APL] Apple website [http://www.apple.com/macosx/] 221 1.17 junyoung [BSDI] Berkeley Software Design, Inc. 222 1.24 soda [DFB] DragonFlyBSD Project, The. 223 1.1 abs [DOC] README, COPYRIGHT on tape. 224 1.17 junyoung [FBD] FreeBSD Project, The. 225 1.1 abs [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 226 1.1 abs Volume 11, Info 4, April, 1987. 227 1.1 abs [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 228 1.1 abs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 229 1.17 junyoung [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 230 1.17 junyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 231 1.17 junyoung Distribution UNIX Version 2.9, July, 1983. 232 1.1 abs [NBD] NetBSD Project, The. 233 1.1 abs [OBD] OpenBSD Project, The. 234 1.17 junyoung [QCU] Salus, Peter H. A quarter century of UNIX. 235 1.17 junyoung [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 236 1.17 junyoung [USE] Usenet announcement. 237 1.17 junyoung [WRS] Wind River Systems, Inc. 238 1.1 abs [dmr] Dennis Ritchie, via E-Mail 239 1.1 abs 240 1.1 abs Multics 1965 241 1.6 itojun UNIX Summer 1969 242 1.1 abs DEC PDP-7 243 1.1 abs First Edition 1971-11-03 [QCU] 244 1.1 abs DEC PDP-11/20, Assembler 245 1.1 abs Second Edition 1972-06-12 [QCU] 246 1.6 itojun 10 UNIX installations 247 1.1 abs Third Edition 1973-02-xx [QCU] 248 1.1 abs Pipes, 16 installations 249 1.1 abs Fourth Edition 1973-11-xx [QCU] 250 1.1 abs rewriting in C effected, 251 1.1 abs above 30 installations 252 1.1 abs Fifth Edition 1974-06-xx [QCU] 253 1.1 abs above 50 installations 254 1.1 abs Sixth Edition 1975-05-xx [QCU] 255 1.1 abs port to DEC Vax 256 1.1 abs Seventh Edition 1979-01-xx [QCU] 257 1.6 itojun first portable UNIX 258 1.6 itojun Eighth Edition 1985-02-xx [QCU] 259 1.1 abs VAX 11/750, VAX 11/780 [dmr] 260 1.1 abs descended from 4.1c BSD [dmr] 261 1.1 abs descended from 4.1 BSD [44B] 262 1.7 itojun scooping-out and replacement of the character-device 263 1.1 abs and networking part by the streams mechanism 264 1.1 abs 265 1.1 abs Ninth Edition 1986-09-xx [QCU] 266 1.1 abs Tenth Edition 1989-10-xx [QCU] 267 1.1 abs 268 1.1 abs 1BSD late 1977 269 1.1 abs 1978-03-09 [QCU] 270 1.1 abs PDP-11, Pascal, ex(1) 271 1.1 abs 30 free copies of 1BSD sent out 272 1.1 abs 35 tapes sold for 50 USD [QCU] 273 1.1 abs 2BSD mid 1978 [QCU] 274 1.1 abs 75 2BSD tapes shipped 275 1.1 abs 2.7.9BSD ?? [SMS] 276 1.1 abs 2.8BSD 1981-07-xx [KSJ] 277 1.1 abs 278 1.1 abs 2.8.1BSD 1982-01-xx [QCU] 279 1.1 abs set of performance improvements 280 1.1 abs 2.9BSD 1983-07-xx [KSJ] 281 1.1 abs 2.9.1BSD 1983-11-xx 282 1.1 abs 2.9BSD-Seismo 1985-08-xx [SMS] 283 1.1 abs 2.10BSD 1987-04-xx [KKK] 284 1.1 abs 2.10.1BSD 1989-01-xx [SMS] 285 1.1 abs 2.11BSD 1992-02-xx [SMS] 286 1.6 itojun 2.11BSD rev #430 1999-12-13 [SMS] 287 1.1 abs 288 1.1 abs 32V 1978-1[01]-xx [QCU] 289 1.1 abs 3BSD late 1979 [QCU] 290 1.1 abs virtual memory, page replacement, 291 1.1 abs demand paging 292 1.1 abs 4.0BSD 1980-10-xx 293 1.13 junyoung 4.1BSD 1981-07-08 [DOC] 294 1.1 abs 4.1aBSD 1982-04-xx 295 1.1 abs alpha release, 100 sites, networking [44B] 296 1.1 abs 4.1bBSD internal release, fast filesystem [44B] 297 1.1 abs 4.1cBSD late 1982 298 1.1 abs beta release, IPC [44B] 299 1.1 abs 4.2BSD 1983-09-xx [QCU] 300 1.13 junyoung 1983-08-03 [DOC] 301 1.1 abs 4.3BSD 1986-06-xx [QCU] 302 1.13 junyoung 1986-04-05 [KB], [DOC] 303 1.13 junyoung 4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 304 1.1 abs 4.3BSD NET/1 1988-11-xx [QCU] 305 1.13 junyoung 1989-01-01 [DOC] 306 1.13 junyoung 4.3BSD Reno 1990-06-29 [QCU], [DOC] 307 1.13 junyoung 4.3BSD NET/2 1991-06-28 [QCU], [DOC] 308 1.7 itojun 309 1.7 itojun BSD/386 ALPHA 1991-12-xx [BSDI] 310 1.7 itojun first code released to people outside BSDI 311 1.1 abs 386BSD 0.0 1992-02-xx [DOC] 312 1.7 itojun BSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 313 1.7 itojun BSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 314 1.7 itojun 386BSD 0.1 1992-07-28 [DOC] 315 1.1 abs 4.4BSD Alpha 1992-07-07 316 1.7 itojun BSD/386 0.9.3 1992-10-xx [BSDI] 317 1.7 itojun first external gamma; G customers 318 1.7 itojun BSD/386 0.9.4 1992-12-xx [BSDI] 319 1.7 itojun would have been 1.0 except for request 320 1.7 itojun for preliminary injunction 321 1.7 itojun BSD/386 1.0 1993-03-xx [BSDI] 322 1.7 itojun injunction denied; first official release 323 1.6 itojun NetBSD 0.8 1993-04-20 [NBD] 324 1.1 abs 4.4BSD 1993-06-01 [USE] 325 1.1 abs NetBSD 0.9 1993-08-23 [NBD] 326 1.8 itojun FreeBSD 1.0 1993-11-01 [FBD] 327 1.7 itojun BSD/386 1.1 1994-02-xx [BSDI] 328 1.1 abs 4.4BSD Lite 1994-03-01 [USE] 329 1.24 soda FreeBSD 1.1 1994-05-07 [FBD] 330 1.24 soda FreeBSD 1.1.5 1994-06-30 [FBD] 331 1.24 soda FreeBSD 1.1.5.1 1994-07-05 [FBD] 332 1.24 soda supersedes 1.1.5 5 days after release. 333 1.6 itojun NetBSD 1.0 1994-10-26 [NBD] 334 1.1 abs 386BSD 1.0 1994-11-12 [USE] 335 1.24 soda FreeBSD 2.0 1994-11-23 [FBD] 336 1.7 itojun BSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 337 1.7 itojun FreeBSD 2.0.5 1995-06-10 [FBD] 338 1.7 itojun BSD/OS 2.0.1 1995-06-xx [BSDI] 339 1.6 itojun 4.4BSD Lite Release 2 1995-06-xx [44B] 340 1.6 itojun the true final distribution from the CSRG 341 1.7 itojun FreeBSD 2.1.0 1995-11-19 [FBD] 342 1.1 abs NetBSD 1.1 1995-11-26 [NBD] 343 1.7 itojun BSD/OS 2.1 1996-01-xx [BSDI] 344 1.7 itojun FreeBSD 2.1.5 1996-07-14 [FBD] 345 1.1 abs NetBSD 1.2 1996-10-04 [NBD] 346 1.1 abs OpenBSD 2.0 1996-10-18 [OBD] 347 1.7 itojun FreeBSD 2.1.6 1996-11-16 [FBD] 348 1.7 itojun FreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 349 1.11 itojun Rhapsody 1997-xx-xx 350 1.7 itojun FreeBSD 2.1.7 1997-02-20 [FBD] 351 1.7 itojun BSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 352 1.7 itojun FreeBSD 2.2.0 1997-03-16 [FBD] 353 1.7 itojun FreeBSD 2.2.1 1997-03-25 [FBD] 354 1.7 itojun FreeBSD 2.2.2 1997-05-16 [FBD] 355 1.6 itojun NetBSD 1.2.1 1997-05-20 [NBD] (patch release) 356 1.1 abs OpenBSD 2.1 1997-06-01 [OBD] 357 1.7 itojun FreeBSD 2.2.5 1997-10-22 [FBD] 358 1.1 abs OpenBSD 2.2 1997-12-01 [OBD] 359 1.5 abs NetBSD 1.3 1998-01-04 [NBD] 360 1.7 itojun FreeBSD 2.2.6 1998-03-25 [FBD] 361 1.6 itojun NetBSD 1.3.1 1998-03-09 [NBD] (patch release) 362 1.7 itojun BSD/OS 3.1 1998-03-xx [BSDI] 363 1.1 abs OpenBSD 2.3 1998-05-19 [OBD] 364 1.6 itojun NetBSD 1.3.2 1998-05-29 [NBD] (patch release) 365 1.7 itojun FreeBSD 2.2.7 1998-07-22 [FBD] 366 1.7 itojun BSD/OS 4.0 1998-08-xx [BSDI] 367 1.7 itojun 2-lock MP support, ELF executables 368 1.6 itojun FreeBSD 3.0 1998-10-16 [FBD] 369 1.7 itojun FreeBSD-3.0 is a snapshot from -current, 370 1.7 itojun while 3.1 and 3.2 are from 3.x-stable which 371 1.6 itojun was branched quite some time after 3.0-release 372 1.1 abs FreeBSD 2.2.8 1998-11-29 [FBD] 373 1.1 abs OpenBSD 2.4 1998-12-01 [OBD] 374 1.6 itojun NetBSD 1.3.3 1998-12-23 [NBD] (patch release) 375 1.6 itojun FreeBSD 3.1 1999-02-15 [FBD] 376 1.7 itojun BSD/OS 4.0.1 1999-03-xx [BSDI] 377 1.4 abs NetBSD 1.4 1999-05-12 [NBD] 378 1.6 itojun FreeBSD 3.2 1999-05-17 [FBD] 379 1.4 abs OpenBSD 2.5 1999-05-19 [OBD] 380 1.6 itojun NetBSD 1.4.1 1999-08-26 [NBD] (patch release) 381 1.6 itojun FreeBSD 3.3 1999-09-17 [FBD] 382 1.6 itojun OpenBSD 2.6 1999-12-01 [OBD] 383 1.6 itojun FreeBSD 3.4 1999-12-20 [FBD] 384 1.7 itojun BSD/OS 4.1 1999-12-xx [BSDI] 385 1.6 itojun FreeBSD 4.0 2000-03-13 [FBD] 386 1.6 itojun NetBSD 1.4.2 2000-03-19 [NBD] (patch release) 387 1.6 itojun OpenBSD 2.7 2000-06-15 [OBD] 388 1.6 itojun FreeBSD 3.5 2000-06-24 [FBD] 389 1.6 itojun FreeBSD 4.1 2000-07-27 [FBD] 390 1.6 itojun FreeBSD 3.5.1 2000-07-28 [FBD] 391 1.6 itojun FreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 392 1.7 itojun FreeBSD 4.2 2000-11-21 [FBD] 393 1.7 itojun NetBSD 1.4.3 2000-11-25 [NBD] (patch release) 394 1.7 itojun BSD/OS 4.2 2000-11-29 [BSDI] 395 1.7 itojun OpenBSD 2.8 2000-12-01 [OBD] 396 1.7 itojun NetBSD 1.5 2000-12-06 [NBD] 397 1.11 itojun Mac OS X 10.0 2001-03-24 [APL] 398 1.8 itojun FreeBSD 4.3 2001-04-20 [FBD] 399 1.8 itojun OpenBSD 2.9 2001-06-01 [OBD] 400 1.11 itojun NetBSD 1.5.1 2001-07-11 [NBD] (patch release) 401 1.11 itojun NetBSD 1.5.2 2001-09-13 [NBD] (patch release) 402 1.11 itojun FreeBSD 4.4 2001-09-18 [FBD] 403 1.17 junyoung Mac OS X 10.1 2001-09-29 [APL] 404 1.13 junyoung OpenBSD 3.0 2001-12-01 [OBD] 405 1.13 junyoung FreeBSD 4.5 2002-01-29 [FBD] 406 1.17 junyoung BSD/OS 4.3 2002-03-14 [WRS] 407 1.17 junyoung OpenBSD 3.1 2002-05-19 [OBD] 408 1.17 junyoung FreeBSD 4.6 2002-06-15 [FBD] 409 1.14 junyoung NetBSD 1.5.3 2002-07-22 [NBD] (patch release) 410 1.17 junyoung FreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 411 1.17 junyoung Mac OS X 10.2 2002-08-23 [APL] 412 1.17 junyoung NetBSD 1.6 2002-09-14 [NBD] 413 1.17 junyoung FreeBSD 4.7 2002-10-08 [FBD] 414 1.19 wiz OpenBSD 3.2 2002-11-01 [OBD] 415 1.20 itojun FreeBSD 5.0 2003-01-17 [FBD] 416 1.20 itojun FreeBSD 5.0 is a separate branch off of 417 1.20 itojun -current, similar to 3.0. 418 1.20 itojun FreeBSD 4.8 2003-04-03 [FBD] 419 1.20 itojun NetBSD 1.6.1 2003-04-21 [NBD] (patch release) 420 1.20 itojun OpenBSD 3.3 2003-05-01 [OBD] 421 1.21 cjep BSD/OS 5.0 2003-05-?? [WRS] 422 1.21 cjep FreeBSD 5.1 2003-06-09 [FBD] 423 1.23 peter Mac OS X 10.3 2003-10-24 [APL] 424 1.23 peter FreeBSD 4.9 2003-10-28 [FBD] 425 1.23 peter BSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 426 1.23 peter OpenBSD 3.4 2003-11-01 [OBD] 427 1.23 peter FreeBSD 5.2 2004-01-12 [FBD] 428 1.23 peter FreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 429 1.23 peter NetBSD 1.6.2 2004-03-01 [NBD] (patch release) 430 1.23 peter OpenBSD 3.5 2004-04-01 [OBD] 431 1.23 peter FreeBSD 4.10 2004-05-27 [FBD] 432 1.24 soda DragonFly 1.0 2004-07-12 [DFB] 433 1.23 peter OpenBSD 3.6 2004-10-29 [OBD] 434 1.23 peter FreeBSD 5.3 2004-11-06 [FBD] 435 1.23 peter NetBSD 2.0 2004-12-09 [NBD] 436 1.23 peter FreeBSD 4.11 2005-01-25 [FBD] 437 1.24 soda DragonFly 1.2.0 2005-04-08 [DFB] 438 1.26 soda NetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 439 1.24 soda Mac OS X 10.4 2005-04-29 [APL] 440 1.24 soda FreeBSD 5.4 2005-05-09 [FBD] 441 1.24 soda OpenBSD 3.7 2005-05-19 [OBD] 442 1.28 rpaulo NetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 443 1.27 rpaulo OpenBSD 3.8 2005-11-01 [OBD] 444 1.29 rpaulo FreeBSD 6.0 2005-11-01 [FBD] 445 1.28 rpaulo NetBSD 2.1 2005-11-02 [NBD] 446 1.30 rpaulo NetBSD 3.0 2005-12-23 [NBD] 447 1.30 rpaulo DragonFly 1.4.0 2006-01-08 [DFB] 448 1.34 rpaulo OpenBSD 3.9 2006-05-01 [OBD] 449 1.35 rpaulo FreeBSD 6.1 2006-05-08 [FBD] 450 1.35 rpaulo FreeBSD 5.5 2006-05-25 [FBD] 451 1.1 abs 452 1.1 abs Bibliography 453 1.1 abs ------------------------ 454 1.1 abs 455 1.1 abs Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 456 1.1 abs Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating 457 1.1 abs System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 458 1.1 abs 459 1.1 abs Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 460 1.1 abs Company, Inc., 1994. ISBN 0-201-54777-5 461 1.1 abs 462 1.1 abs McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 463 1.1 abs Quarterman. The Design and Implementation of the 4.4BSD Operating 464 1.1 abs System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 465 1.1 abs 466 1.23 peter McKusick, Marshall Kirk, George Neville-Neil. The Design and 467 1.23 peter Implementation of the FreeBSD Operating System. 468 1.23 peter Addison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 469 1.23 peter 470 1.1 abs Doug McIlroy. Research Unix Reader. 471 1.1 abs 472 1.1 abs Michael G. Brown. The Role of BSD in the Development of Unix. 473 1.1 abs Presented to the Tasmanian Unix Special Interest Group of the 474 1.1 abs Australian Computer Society, Hobart, August 1993. 475 1.1 abs 476 1.6 itojun Peter H. Salus. Unix at 25. Byte Magazine, October 1994. 477 1.24 soda URL: http://www.byte.com/art/9410/sec8/art3.htm 478 1.1 abs 479 1.19 wiz Andreas Klemm, Lars Kller. If you're going to San Francisco ... 480 1.1 abs Die freien BSD-Varianten von Unix. c't April 1997, page 368ff. 481 1.1 abs 482 1.1 abs BSD Release Announcements collection. 483 1.6 itojun URL: http://www.de.FreeBSD.org/de/ftp/releases/ 484 1.1 abs 485 1.1 abs BSD Hypertext Man Pages 486 1.9 itojun URL: http://www.FreeBSD.org/cgi/man.cgi 487 1.6 itojun 488 1.6 itojun UNIX history graphing project 489 1.9 itojun URL: http://minnie.tuhs.org/Unix_History/index.html 490 1.6 itojun 491 1.6 itojun UNIX history 492 1.17 junyoung URL: http://www.levenez.com/unix/ 493 1.1 abs 494 1.8 itojun James Howard: The BSD Family Tree 495 1.32 rpaulo URL: http://ezine.daemonnews.org/200104/bsd_family.html 496 1.8 itojun ("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 497 1.8 itojun 498 1.8 itojun 499 1.1 abs Acknowledgments 500 1.1 abs --------------- 501 1.1 abs 502 1.6 itojun Josh Gilliam for suggestions, bug fixes, and finding very old 503 1.1 abs original BSD announcements from Usenet or tapes. 504 1.1 abs 505 1.1 abs Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 506 1.1 abs 507 1.1 abs -- 508 1.23 peter Copyright (c) 1997-2004 Wolfram Schneider <wosch (a] FreeBSD.ORG> 509 1.22 itojun URL: http://cvsweb.freebsd.org/src/share/misc/bsd-family-tree 510 1.1 abs 511 1.35 rpaulo $FreeBSD: src/share/misc/bsd-family-tree,v 1.105 2006/05/26 13:19:46 maxim Exp $ 512
Indexes created Wed Nov 05 01:09:58 GMT 2025