bsd-family-tree revision 1.73
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 1.43 hubertf 4.0BSD 2.79BSD 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 1.46 riz | -NetBSD 0.8 | BSD/386 1.0 66 1.46 riz | / | | | 67 1.46 riz 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 | FreeBSD 2.2.8 | | | | | | 114 1.57 sevan | | | | | | | | 115 1.57 sevan | v | | | | OpenBSD 2.4 | 116 1.57 sevan | FreeBSD 2.2.9 | | | | | | 117 1.57 sevan | | | | | | | 118 1.11 itojun FreeBSD 3.0 <--------* | | v | | 119 1.11 itojun | | | NetBSD 1.3.3 | | 120 1.11 itojun *---FreeBSD 3.1 | | | | 121 1.11 itojun | | | | | BSD/OS 4.0.1 122 1.11 itojun | FreeBSD 3.2----* | NetBSD 1.4 OpenBSD 2.5 | 123 1.11 itojun | | | | | | | | | 124 1.11 itojun | | | | | | | | | 125 1.11 itojun | | | | | | | | | 126 1.11 itojun | FreeBSD 3.3 | | | | NetBSD 1.4.1 | | 127 1.11 itojun | | | | | | | OpenBSD 2.6 | 128 1.11 itojun | FreeBSD 3.4 | | | | | | | 129 1.11 itojun | | | | | | | | BSD/OS 4.1 130 1.11 itojun FreeBSD 4.0 | | | | | NetBSD 1.4.2 | | 131 1.11 itojun | | | | | | | | | 132 1.11 itojun | | | | | | | | | 133 1.11 itojun | FreeBSD 3.5 | | | | | OpenBSD 2.7 | 134 1.11 itojun | | | | | | | | | 135 1.11 itojun | FreeBSD 3.5.1 | | | | | | | 136 1.11 itojun | | | | | | | | 137 1.11 itojun *---FreeBSD 4.1 | | | | | | | 138 1.11 itojun | | | | (?) | | | | 139 1.11 itojun | FreeBSD 4.1.1 | | / | | | | 140 1.16 junyoung | | | | / | | | | 141 1.11 itojun | FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | | 142 1.25 soda | | Mac OS X | OpenBSD 2.8 BSD/OS 4.2 143 1.25 soda | | | | | | 144 1.13 junyoung | | | | | | 145 1.11 itojun | | 10.0 NetBSD 1.5 | | 146 1.17 junyoung | FreeBSD 4.3 | | | | | 147 1.17 junyoung | | | | | OpenBSD 2.9 | 148 1.17 junyoung | | | | NetBSD 1.5.1 | | 149 1.17 junyoung | | | | | | | 150 1.17 junyoung | FreeBSD 4.4-. | | NetBSD 1.5.2 | | 151 1.17 junyoung | | | Mac OS X | | | | 152 1.17 junyoung | | | 10.1 | | OpenBSD 3.0 | 153 1.17 junyoung | FreeBSD 4.5 | | | | | | 154 1.17 junyoung | | \ | | | | BSD/OS 4.3 155 1.17 junyoung | FreeBSD 4.6 \ | | | OpenBSD 3.1 | 156 1.43 hubertf | | \ | | NetBSD 1.5.3 | | 157 1.25 soda | FreeBSD 4.6.2 Mac OS X | | | 158 1.25 soda | | 10.2 | | | 159 1.21 cjep | FreeBSD 4.7 | | | | 160 1.21 cjep | | | NetBSD 1.6 OpenBSD 3.2 | 161 1.21 cjep | FreeBSD 4.8 | | | | | 162 1.21 cjep | | | | NetBSD 1.6.1 | | 163 1.23 peter | |--------. | | | OpenBSD 3.3 BSD/OS 5.0 164 1.23 peter | | \ | | | | | 165 1.23 peter | FreeBSD 4.9 | | | | OpenBSD 3.4 BSD/OS 5.1 ISE 166 1.23 peter | | | | | | | 167 1.23 peter | | | | | NetBSD 1.6.2 | 168 1.23 peter | | | | | | | 169 1.23 peter | | | | | | OpenBSD 3.5 170 1.23 peter | | | | | v | 171 1.23 peter | FreeBSD 4.10 | | | | 172 1.23 peter | | | | | | 173 1.23 peter | FreeBSD 4.11 | | | | 174 1.42 hubertf | | | | | 175 1.42 hubertf | `-|------|-----------------|---------------------. 176 1.23 peter | | | | \ 177 1.23 peter FreeBSD 5.0 | | | | 178 1.23 peter | | | | | 179 1.59 sevan FreeBSD 5.1 | | | DragonFly 1.0 180 1.23 peter | \ | | | | 181 1.23 peter | ----- Mac OS X | | | 182 1.23 peter | 10.3 | | | 183 1.23 peter FreeBSD 5.2 | | | | 184 1.23 peter | | | | | | 185 1.23 peter | FreeBSD 5.2.1 | | | | 186 1.23 peter | | | | | 187 1.35 rpaulo *-------FreeBSD 5.3 | | | | 188 1.35 rpaulo | | | | OpenBSD 3.6 | 189 1.35 rpaulo | | | NetBSD 2.0 | | 190 1.59 sevan | | | | | | | DragonFly 1.2.0 191 1.35 rpaulo | | Mac OS X | | NetBSD 2.0.2 | | 192 1.35 rpaulo | | 10.4 | | | | | 193 1.35 rpaulo | FreeBSD 5.4 | | | | | | 194 1.35 rpaulo | | | | | | OpenBSD 3.7 | 195 1.35 rpaulo | | | | | NetBSD 2.0.3 | | 196 1.35 rpaulo | | | | | | | | 197 1.35 rpaulo *--FreeBSD | | | | v OpenBSD 3.8 | 198 1.35 rpaulo | 6.0 | | | | | | 199 1.35 rpaulo | | | | | \ | | 200 1.35 rpaulo | | | | | NetBSD 2.1 | | 201 1.35 rpaulo | | | | | | | 202 1.35 rpaulo | | | | NetBSD 3.0 | | 203 1.59 sevan | | | | | | | | DragonFly 1.4.0 204 1.38 rpaulo | | | | | | | OpenBSD 3.9 | 205 1.38 rpaulo | FreeBSD | | | | | | | 206 1.38 rpaulo | 6.1 | | | | | | | 207 1.38 rpaulo | | FreeBSD 5.5 | | | | | | 208 1.59 sevan | | | | | NetBSD 3.0.1 | DragonFly 1.6.0 209 1.38 rpaulo | | | | | | | | 210 1.39 rpaulo | | | | | | OpenBSD 4.0 | 211 1.39 rpaulo | | | | | NetBSD 3.0.2 | | 212 1.39 rpaulo | | | | NetBSD 3.1 | | 213 1.39 rpaulo | FreeBSD 6.2 | | | | 214 1.59 sevan | | | | | DragonFly 1.8.0 215 1.40 xtraeme | | | | OpenBSD 4.1 | 216 1.59 sevan | | | | | DragonFly 1.10.0 217 1.42 hubertf | | Mac OS X | | | 218 1.42 hubertf | | 10.5 | | | 219 1.40 xtraeme | | | | OpenBSD 4.2 | 220 1.42 hubertf | | | NetBSD 4.0 | | 221 1.47 riz | FreeBSD 6.3 | | | | | 222 1.47 riz | \ | | | | | 223 1.59 sevan *--FreeBSD | | | | | DragonFly 1.12.0 224 1.47 riz | 7.0 | | | | | | 225 1.47 riz | | | | | | OpenBSD 4.3 | 226 1.59 sevan | | | | | NetBSD | DragonFly 2.0.0 227 1.50 apb | | FreeBSD | | 4.0.1 OpenBSD 4.4 | 228 1.42 hubertf | | 6.4 | | | | 229 1.42 hubertf | | | | | | 230 1.42 hubertf | FreeBSD 7.1 | | | | 231 1.59 sevan | | | | | DragonFly 2.2.0 232 1.43 hubertf | FreeBSD 7.2 | NetBSD 5.0 OpenBSD 4.5 | 233 1.47 riz | \ | | | \ | | 234 1.47 riz | | Mac OS X | | \ | | 235 1.47 riz | | 10.6 | | \ | | 236 1.59 sevan | | | | | NetBSD | DragonFly 2.4.0 237 1.47 riz | | | | | 5.0.1 OpenBSD 4.6 | 238 1.47 riz | | | | | | | | 239 1.47 riz *--FreeBSD | | | | | | | 240 1.47 riz | 8.0 | | | | | | | 241 1.47 riz | | FreeBSD | | | NetBSD | | 242 1.59 sevan | | 7.3 | | | 5.0.2 | DragonFly 2.6.0 243 1.47 riz | | | | | | OpenBSD 4.7 | 244 1.47 riz | FreeBSD | | | | | | 245 1.47 riz | 8.1 | | | | | | 246 1.59 sevan | | | | | | | DragonFly 2.8.2 247 1.50 apb | | | | | | OpenBSD 4.8 | 248 1.50 apb | | | | | *--NetBSD | | 249 1.50 apb | FreeBSD FreeBSD | | | 5.1 | | 250 1.50 apb | 8.2 7.4 | | | | | DragonFly 2.10.1 251 1.50 apb | | | | | | OpenBSD 4.9 | 252 1.50 apb | `-----. Mac OS X | | | | | 253 1.50 apb | \ 10.7 | | | | | 254 1.50 apb | | | | | | OpenBSD 5.0 | 255 1.50 apb *--FreeBSD | | | | | | | 256 1.50 apb | 9.0 | | | | NetBSD | DragonFly 3.0.1 257 1.50 apb | | FreeBSD | | | 5.1.2 | | 258 1.53 riz | | 8.3 | | | | | | 259 1.53 riz | | | | | | NetBSD | | 260 1.53 riz | | | | | | 5.1.3 | | 261 1.56 msaitoh | | | | | | | | | 262 1.56 msaitoh | | | | | | NetBSD | | 263 1.56 msaitoh | | | | | | 5.1.4 | | 264 1.53 riz | | | | | | OpenBSD 5.1 | 265 1.51 apb | | | Mac OS X | `----. | | 266 1.51 apb | | | 10.8 | \ | | 267 1.51 apb | | | | NetBSD 6.0 | | | 268 1.51 apb | | | | | | | | OpenBSD 5.2 DragonFly 3.2.1 269 1.51 apb | FreeBSD | | | | | NetBSD | | 270 1.51 apb | 9.1 | | | | | 5.2 | | 271 1.56 msaitoh | | | | | | | | | | 272 1.56 msaitoh | | | | | | | NetBSD | | 273 1.56 msaitoh | | | | | | | 5.2.1 | | 274 1.56 msaitoh | | | | | | | | | | 275 1.56 msaitoh | | | | | | | NetBSD | | 276 1.56 msaitoh | | | | | | | 5.2.2 | | 277 1.56 msaitoh | | | | | | | | | 278 1.56 msaitoh | | | | | | \ | | 279 1.56 msaitoh | | | | | | NetBSD | | 280 1.56 msaitoh | | | | | | 6.0.1 | | 281 1.56 msaitoh | | | | | | | OpenBSD 5.3 DragonFly 3.4.1 282 1.56 msaitoh | | | | | | NetBSD | | 283 1.56 msaitoh | | | | | | 6.0.2 | | 284 1.59 sevan | | | | | | | | | 285 1.57 sevan | | | | | | NetBSD | | 286 1.57 sevan | | | | | | 6.0.3 | | 287 1.56 msaitoh | | | | | | | | | 288 1.57 sevan | | | | | | NetBSD | | 289 1.57 sevan | | | | | | 6.0.4 | | 290 1.56 msaitoh | | | | | | | | | 291 1.57 sevan | | | | | | NetBSD | | 292 1.57 sevan | | | | | | 6.0.5 | | 293 1.65 eadler | | | | | | | | | 294 1.65 eadler | | | | | | NetBSD | | 295 1.65 eadler | | | | | | 6.0.6 | | 296 1.56 msaitoh | | | | | | | | 297 1.57 sevan | | | | | |`-NetBSD 6.1 | | 298 1.56 msaitoh | | FreeBSD | | | | | 299 1.56 msaitoh | | 8.4 | | NetBSD 6.1.1 | | 300 1.56 msaitoh | | | | | | | 301 1.56 msaitoh | FreeBSD | | NetBSD 6.1.2 | | 302 1.56 msaitoh | 9.2 Mac OS X | | | | 303 1.57 sevan | | 10.9 | | OpenBSD 5.4 | 304 1.57 sevan | `-----. | | | | DragonFly 3.6.0 305 1.57 sevan | \ | | | | | 306 1.57 sevan *--FreeBSD | | | NetBSD 6.1.3 | | 307 1.57 sevan | 10.0 | | | | | | 308 1.57 sevan | | | | | | | DragonFly 3.6.1 309 1.57 sevan | | | | | | | | 310 1.57 sevan | | | | | | | | 311 1.57 sevan | | | | | | | DragonFly 3.6.2 312 1.57 sevan | | | | | NetBSD 6.1.4 | | 313 1.57 sevan | | | | | | | | 314 1.57 sevan | | | | | | OpenBSD 5.5 | 315 1.57 sevan | | | | | | | | 316 1.57 sevan | | | | | | | DragonFly 3.8.0 317 1.57 sevan | | | | | | | | 318 1.57 sevan | | | | | | | | 319 1.57 sevan | | | | | | | DragonFly 3.8.1 320 1.57 sevan | | | | | | | | 321 1.57 sevan | | | | | | | | 322 1.57 sevan | | | | | | | DragonFly 3.6.3 323 1.57 sevan | | | | | | | | 324 1.57 sevan | | FreeBSD | | | | | 325 1.57 sevan | | 9.3 | | | | | 326 1.57 sevan | | | | NetBSD 6.1.5 | DragonFly 3.8.2 327 1.57 sevan | | Mac OS X | | | 328 1.57 sevan | | 10.10 | | | 329 1.57 sevan | | | | OpenBSD 5.6 | 330 1.57 sevan | FreeBSD | | | | 331 1.57 sevan | 10.1 | | | DragonFly 4.0.1 332 1.57 sevan | | | | | | 333 1.57 sevan | | | | | DragonFly 4.0.2 334 1.57 sevan | | | | | | 335 1.57 sevan | | | | | DragonFly 4.0.3 336 1.57 sevan | | | | | | 337 1.57 sevan | | | | | DragonFly 4.0.4 338 1.57 sevan | | | | | | 339 1.57 sevan | | | | | DragonFly 4.0.5 340 1.57 sevan | | | | | | 341 1.57 sevan | | | | OpenBSD 5.7 | 342 1.57 sevan | | | | | DragonFly 4.2.0 343 1.57 sevan | FreeBSD | | | | 344 1.57 sevan | 10.2 | | | | 345 1.62 maya | | macOS NetBSD 7.0 | | 346 1.62 maya | | 10.11 | | | OpenBSD 5.8 | 347 1.62 maya | | | | | `--. | DragonFly 4.4.1 348 1.62 maya | FreeBSD | | | | OpenBSD 5.9 | 349 1.62 maya | 10.3 | | | | | | 350 1.62 maya | | | | | NetBSD 7.0.1 | | 351 1.62 maya | `------. | | | | | DragonFly 4.6.0 352 1.62 maya | | | | | | | | 353 1.62 maya | | | | | | | | 354 1.62 maya *--FreeBSD | macOS | | | OpenBSD 6.0 | 355 1.62 maya | 11.0 | 10.12 | | NetBSD 7.0.2 | | 356 1.62 maya | | | | | | | | 357 1.62 maya | | | | | *- NetBSD 7.1 | | 358 1.65 eadler | | | | | | | | 359 1.65 eadler | | | | | | | | 360 1.65 eadler | | | macOS | | | DragonFly 4.8.0 361 1.65 eadler | | | 10.13 | | OpenBSD 6.1 | 362 1.65 eadler | FreeBSD | | | | | DragonFly 5.0.0 363 1.65 eadler | 11.1 FreeBSD | | | | | 364 1.65 eadler | | 10.4 | | | OpenBSD 6.2 DragonFly 5.0.1 365 1.65 eadler | | | | | | | 366 1.73 sevan | `------. | | NetBSD 7.1.1 | DragonFly 5.0.2 367 1.73 sevan | | | | | | | 368 1.73 sevan | | | | NetBSD 7.1.2 | | 369 1.73 sevan | | | | | | | 370 1.73 sevan | | | | | OpenBSD 6.3 | 371 1.73 sevan | | | NetBSD | | DragonFly 5.2.0 372 1.73 sevan | | | 8.0 | | | 373 1.73 sevan | | | | | | DragonFly 5.2.1 374 1.73 sevan | | | | | | | 375 1.73 sevan | | | | | | DragonFly 5.2.2 376 1.73 sevan | FreeBSD | | NetBSD 7.2 | | 377 1.73 sevan | 11.2 macOS | | | | 378 1.73 sevan | 10.14 | | OpenBSD 6.4 | 379 1.73 sevan | | | | | DragonFly 5.4.0 380 1.73 sevan *--FreeBSD | | v | | 381 1.73 sevan | 12.0 | | | DragonFly 5.4.1 382 1.73 sevan | | | OpenBSD 6.5 | 383 1.73 sevan | | NetBSD | | 384 1.73 sevan | | 8.1 | DragonFly 5.6 385 1.73 sevan | | | | | 386 1.73 sevan FreeBSD 13 -current | NetBSD -current OpenBSD -current DragonFly -current 387 1.62 maya | | | | | 388 1.62 maya v v v v v 389 1.1 abs 390 1.1 abs Time 391 1.1 abs ---------------- 392 1.1 abs 393 1.7 itojun Time tolerance +/- 6 months, depending on which book/article you read; if it 394 1.7 itojun was the announcement in Usenet or if it was available as tape. 395 1.1 abs 396 1.1 abs [44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, 397 1.1 abs and John Quarterman. The Design and Implementation of 398 1.1 abs the 4.4BSD Operating System. 399 1.60 maya [APL] Apple website [https://www.apple.com/macosx/] 400 1.17 junyoung [BSDI] Berkeley Software Design, Inc. 401 1.24 soda [DFB] DragonFlyBSD Project, The. 402 1.1 abs [DOC] README, COPYRIGHT on tape. 403 1.17 junyoung [FBD] FreeBSD Project, The. 404 1.1 abs [KB] Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources, 405 1.1 abs Volume 11, Info 4, April, 1987. 406 1.1 abs [KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement. 407 1.1 abs comp.bugs.4bsd.ucb-fixes, June 15, 1988. 408 1.17 junyoung [KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz. 409 1.17 junyoung Changes in the Kernel in 2.9BSD. Second Berkeley Software 410 1.17 junyoung Distribution UNIX Version 2.9, July, 1983. 411 1.1 abs [NBD] NetBSD Project, The. 412 1.1 abs [OBD] OpenBSD Project, The. 413 1.17 junyoung [QCU] Salus, Peter H. A quarter century of UNIX. 414 1.17 junyoung [SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11. 415 1.43 hubertf [TUHS] The Unix Historical Society. http://minnie.tuhs.org/Unix_History/. 416 1.17 junyoung [USE] Usenet announcement. 417 1.17 junyoung [WRS] Wind River Systems, Inc. 418 1.1 abs [dmr] Dennis Ritchie, via E-Mail 419 1.1 abs 420 1.1 abs Multics 1965 421 1.6 itojun UNIX Summer 1969 422 1.1 abs DEC PDP-7 423 1.1 abs First Edition 1971-11-03 [QCU] 424 1.1 abs DEC PDP-11/20, Assembler 425 1.1 abs Second Edition 1972-06-12 [QCU] 426 1.6 itojun 10 UNIX installations 427 1.1 abs Third Edition 1973-02-xx [QCU] 428 1.1 abs Pipes, 16 installations 429 1.1 abs Fourth Edition 1973-11-xx [QCU] 430 1.1 abs rewriting in C effected, 431 1.1 abs above 30 installations 432 1.1 abs Fifth Edition 1974-06-xx [QCU] 433 1.1 abs above 50 installations 434 1.1 abs Sixth Edition 1975-05-xx [QCU] 435 1.1 abs port to DEC Vax 436 1.60 maya Seventh Edition 1979-01-xx [QCU] 1979-01-10 [TUHS] 437 1.6 itojun first portable UNIX 438 1.6 itojun Eighth Edition 1985-02-xx [QCU] 439 1.1 abs VAX 11/750, VAX 11/780 [dmr] 440 1.1 abs descended from 4.1c BSD [dmr] 441 1.1 abs descended from 4.1 BSD [44B] 442 1.7 itojun scooping-out and replacement of the character-device 443 1.1 abs and networking part by the streams mechanism 444 1.1 abs 445 1.1 abs Ninth Edition 1986-09-xx [QCU] 446 1.1 abs Tenth Edition 1989-10-xx [QCU] 447 1.1 abs 448 1.1 abs 1BSD late 1977 449 1.1 abs 1978-03-09 [QCU] 450 1.1 abs PDP-11, Pascal, ex(1) 451 1.1 abs 30 free copies of 1BSD sent out 452 1.1 abs 35 tapes sold for 50 USD [QCU] 453 1.43 hubertf 2BSD mid 1978 [QCU] 1979-05-10 [TUHS] 454 1.1 abs 75 2BSD tapes shipped 455 1.43 hubertf 2.79BSD 1980-04-xx [TUHS] 456 1.1 abs 2.8BSD 1981-07-xx [KSJ] 457 1.1 abs 458 1.1 abs 2.8.1BSD 1982-01-xx [QCU] 459 1.1 abs set of performance improvements 460 1.1 abs 2.9BSD 1983-07-xx [KSJ] 461 1.43 hubertf 2.9.1BSD 1983-11-xx [TUHS] 462 1.1 abs 2.9BSD-Seismo 1985-08-xx [SMS] 463 1.1 abs 2.10BSD 1987-04-xx [KKK] 464 1.1 abs 2.10.1BSD 1989-01-xx [SMS] 465 1.1 abs 2.11BSD 1992-02-xx [SMS] 466 1.6 itojun 2.11BSD rev #430 1999-12-13 [SMS] 467 1.1 abs 468 1.60 maya 32V 1978-1[01]-xx [QCU] 1979-03-26 [TUHS] 469 1.43 hubertf 3BSD late 1979 [QCU] March 1980 [TUHS] 470 1.1 abs virtual memory, page replacement, 471 1.1 abs demand paging 472 1.1 abs 4.0BSD 1980-10-xx 473 1.13 junyoung 4.1BSD 1981-07-08 [DOC] 474 1.1 abs 4.1aBSD 1982-04-xx 475 1.1 abs alpha release, 100 sites, networking [44B] 476 1.1 abs 4.1bBSD internal release, fast filesystem [44B] 477 1.1 abs 4.1cBSD late 1982 478 1.1 abs beta release, IPC [44B] 479 1.1 abs 4.2BSD 1983-09-xx [QCU] 480 1.13 junyoung 1983-08-03 [DOC] 481 1.1 abs 4.3BSD 1986-06-xx [QCU] 482 1.13 junyoung 1986-04-05 [KB], [DOC] 483 1.13 junyoung 4.3BSD Tahoe 1988-06-15 [QCU], [DOC] 484 1.1 abs 4.3BSD NET/1 1988-11-xx [QCU] 485 1.13 junyoung 1989-01-01 [DOC] 486 1.13 junyoung 4.3BSD Reno 1990-06-29 [QCU], [DOC] 487 1.13 junyoung 4.3BSD NET/2 1991-06-28 [QCU], [DOC] 488 1.7 itojun 489 1.7 itojun BSD/386 ALPHA 1991-12-xx [BSDI] 490 1.7 itojun first code released to people outside BSDI 491 1.1 abs 386BSD 0.0 1992-02-xx [DOC] 492 1.7 itojun BSD/386 0.3.1 1992-04-xx [BSDI] first ext. beta; B customers 493 1.7 itojun BSD/386 0.3.3 1992-06-xx [BSDI] first CDROM version 494 1.7 itojun 386BSD 0.1 1992-07-28 [DOC] 495 1.1 abs 4.4BSD Alpha 1992-07-07 496 1.7 itojun BSD/386 0.9.3 1992-10-xx [BSDI] 497 1.7 itojun first external gamma; G customers 498 1.7 itojun BSD/386 0.9.4 1992-12-xx [BSDI] 499 1.7 itojun would have been 1.0 except for request 500 1.7 itojun for preliminary injunction 501 1.7 itojun BSD/386 1.0 1993-03-xx [BSDI] 502 1.7 itojun injunction denied; first official release 503 1.6 itojun NetBSD 0.8 1993-04-20 [NBD] 504 1.1 abs 4.4BSD 1993-06-01 [USE] 505 1.1 abs NetBSD 0.9 1993-08-23 [NBD] 506 1.8 itojun FreeBSD 1.0 1993-11-01 [FBD] 507 1.40 xtraeme FreeBSD 1.0.2 1993-11-14 [FBD] 508 1.40 xtraeme supersedes 1.0 13 days after release. 509 1.7 itojun BSD/386 1.1 1994-02-xx [BSDI] 510 1.1 abs 4.4BSD Lite 1994-03-01 [USE] 511 1.24 soda FreeBSD 1.1 1994-05-07 [FBD] 512 1.24 soda FreeBSD 1.1.5 1994-06-30 [FBD] 513 1.24 soda FreeBSD 1.1.5.1 1994-07-05 [FBD] 514 1.24 soda supersedes 1.1.5 5 days after release. 515 1.6 itojun NetBSD 1.0 1994-10-26 [NBD] 516 1.1 abs 386BSD 1.0 1994-11-12 [USE] 517 1.24 soda FreeBSD 2.0 1994-11-23 [FBD] 518 1.7 itojun BSD/OS 2.0 1995-01-xx [BSDI] 4.4 lite based 519 1.7 itojun FreeBSD 2.0.5 1995-06-10 [FBD] 520 1.7 itojun BSD/OS 2.0.1 1995-06-xx [BSDI] 521 1.6 itojun 4.4BSD Lite Release 2 1995-06-xx [44B] 522 1.6 itojun the true final distribution from the CSRG 523 1.7 itojun FreeBSD 2.1.0 1995-11-19 [FBD] 524 1.1 abs NetBSD 1.1 1995-11-26 [NBD] 525 1.7 itojun BSD/OS 2.1 1996-01-xx [BSDI] 526 1.7 itojun FreeBSD 2.1.5 1996-07-14 [FBD] 527 1.1 abs NetBSD 1.2 1996-10-04 [NBD] 528 1.1 abs OpenBSD 2.0 1996-10-18 [OBD] 529 1.7 itojun FreeBSD 2.1.6 1996-11-16 [FBD] 530 1.7 itojun FreeBSD 2.1.6.1 1996-11-25 [FBD] (sendmail security release) 531 1.11 itojun Rhapsody 1997-xx-xx 532 1.7 itojun FreeBSD 2.1.7 1997-02-20 [FBD] 533 1.7 itojun BSD/OS 3.0 1997-02-xx [BSDI] 4.4 lite2 based 534 1.7 itojun FreeBSD 2.2.0 1997-03-16 [FBD] 535 1.7 itojun FreeBSD 2.2.1 1997-03-25 [FBD] 536 1.7 itojun FreeBSD 2.2.2 1997-05-16 [FBD] 537 1.6 itojun NetBSD 1.2.1 1997-05-20 [NBD] (patch release) 538 1.1 abs OpenBSD 2.1 1997-06-01 [OBD] 539 1.7 itojun FreeBSD 2.2.5 1997-10-22 [FBD] 540 1.1 abs OpenBSD 2.2 1997-12-01 [OBD] 541 1.5 abs NetBSD 1.3 1998-01-04 [NBD] 542 1.7 itojun FreeBSD 2.2.6 1998-03-25 [FBD] 543 1.6 itojun NetBSD 1.3.1 1998-03-09 [NBD] (patch release) 544 1.7 itojun BSD/OS 3.1 1998-03-xx [BSDI] 545 1.1 abs OpenBSD 2.3 1998-05-19 [OBD] 546 1.6 itojun NetBSD 1.3.2 1998-05-29 [NBD] (patch release) 547 1.7 itojun FreeBSD 2.2.7 1998-07-22 [FBD] 548 1.7 itojun BSD/OS 4.0 1998-08-xx [BSDI] 549 1.7 itojun 2-lock MP support, ELF executables 550 1.6 itojun FreeBSD 3.0 1998-10-16 [FBD] 551 1.7 itojun FreeBSD-3.0 is a snapshot from -current, 552 1.7 itojun while 3.1 and 3.2 are from 3.x-stable which 553 1.6 itojun was branched quite some time after 3.0-release 554 1.1 abs FreeBSD 2.2.8 1998-11-29 [FBD] 555 1.1 abs OpenBSD 2.4 1998-12-01 [OBD] 556 1.6 itojun NetBSD 1.3.3 1998-12-23 [NBD] (patch release) 557 1.6 itojun FreeBSD 3.1 1999-02-15 [FBD] 558 1.7 itojun BSD/OS 4.0.1 1999-03-xx [BSDI] 559 1.4 abs NetBSD 1.4 1999-05-12 [NBD] 560 1.6 itojun FreeBSD 3.2 1999-05-17 [FBD] 561 1.4 abs OpenBSD 2.5 1999-05-19 [OBD] 562 1.6 itojun NetBSD 1.4.1 1999-08-26 [NBD] (patch release) 563 1.6 itojun FreeBSD 3.3 1999-09-17 [FBD] 564 1.6 itojun OpenBSD 2.6 1999-12-01 [OBD] 565 1.6 itojun FreeBSD 3.4 1999-12-20 [FBD] 566 1.7 itojun BSD/OS 4.1 1999-12-xx [BSDI] 567 1.6 itojun FreeBSD 4.0 2000-03-13 [FBD] 568 1.6 itojun NetBSD 1.4.2 2000-03-19 [NBD] (patch release) 569 1.6 itojun OpenBSD 2.7 2000-06-15 [OBD] 570 1.6 itojun FreeBSD 3.5 2000-06-24 [FBD] 571 1.6 itojun FreeBSD 4.1 2000-07-27 [FBD] 572 1.6 itojun FreeBSD 3.5.1 2000-07-28 [FBD] 573 1.6 itojun FreeBSD 4.1.1 2000-09-25 [FBD] (a network-only patch release) 574 1.7 itojun FreeBSD 4.2 2000-11-21 [FBD] 575 1.7 itojun NetBSD 1.4.3 2000-11-25 [NBD] (patch release) 576 1.7 itojun BSD/OS 4.2 2000-11-29 [BSDI] 577 1.7 itojun OpenBSD 2.8 2000-12-01 [OBD] 578 1.7 itojun NetBSD 1.5 2000-12-06 [NBD] 579 1.11 itojun Mac OS X 10.0 2001-03-24 [APL] 580 1.8 itojun FreeBSD 4.3 2001-04-20 [FBD] 581 1.8 itojun OpenBSD 2.9 2001-06-01 [OBD] 582 1.11 itojun NetBSD 1.5.1 2001-07-11 [NBD] (patch release) 583 1.11 itojun NetBSD 1.5.2 2001-09-13 [NBD] (patch release) 584 1.11 itojun FreeBSD 4.4 2001-09-18 [FBD] 585 1.17 junyoung Mac OS X 10.1 2001-09-29 [APL] 586 1.13 junyoung OpenBSD 3.0 2001-12-01 [OBD] 587 1.13 junyoung FreeBSD 4.5 2002-01-29 [FBD] 588 1.17 junyoung BSD/OS 4.3 2002-03-14 [WRS] 589 1.17 junyoung OpenBSD 3.1 2002-05-19 [OBD] 590 1.17 junyoung FreeBSD 4.6 2002-06-15 [FBD] 591 1.14 junyoung NetBSD 1.5.3 2002-07-22 [NBD] (patch release) 592 1.17 junyoung FreeBSD 4.6.2 2002-08-15 [FBD] (patch release) 593 1.17 junyoung Mac OS X 10.2 2002-08-23 [APL] 594 1.17 junyoung NetBSD 1.6 2002-09-14 [NBD] 595 1.17 junyoung FreeBSD 4.7 2002-10-08 [FBD] 596 1.19 wiz OpenBSD 3.2 2002-11-01 [OBD] 597 1.20 itojun FreeBSD 5.0 2003-01-17 [FBD] 598 1.20 itojun FreeBSD 5.0 is a separate branch off of 599 1.20 itojun -current, similar to 3.0. 600 1.20 itojun FreeBSD 4.8 2003-04-03 [FBD] 601 1.20 itojun NetBSD 1.6.1 2003-04-21 [NBD] (patch release) 602 1.20 itojun OpenBSD 3.3 2003-05-01 [OBD] 603 1.21 cjep BSD/OS 5.0 2003-05-?? [WRS] 604 1.21 cjep FreeBSD 5.1 2003-06-09 [FBD] 605 1.23 peter Mac OS X 10.3 2003-10-24 [APL] 606 1.23 peter FreeBSD 4.9 2003-10-28 [FBD] 607 1.23 peter BSD/OS 5.1 ISE 2003-10-?? [WRS] (final version) 608 1.23 peter OpenBSD 3.4 2003-11-01 [OBD] 609 1.23 peter FreeBSD 5.2 2004-01-12 [FBD] 610 1.23 peter FreeBSD 5.2.1 2004-02-22 [FBD] (patch release) 611 1.23 peter NetBSD 1.6.2 2004-03-01 [NBD] (patch release) 612 1.23 peter OpenBSD 3.5 2004-04-01 [OBD] 613 1.23 peter FreeBSD 4.10 2004-05-27 [FBD] 614 1.24 soda DragonFly 1.0 2004-07-12 [DFB] 615 1.23 peter OpenBSD 3.6 2004-10-29 [OBD] 616 1.23 peter FreeBSD 5.3 2004-11-06 [FBD] 617 1.23 peter NetBSD 2.0 2004-12-09 [NBD] 618 1.23 peter FreeBSD 4.11 2005-01-25 [FBD] 619 1.24 soda DragonFly 1.2.0 2005-04-08 [DFB] 620 1.26 soda NetBSD 2.0.2 2005-04-14 [NBD] (security/critical release) 621 1.24 soda Mac OS X 10.4 2005-04-29 [APL] 622 1.24 soda FreeBSD 5.4 2005-05-09 [FBD] 623 1.24 soda OpenBSD 3.7 2005-05-19 [OBD] 624 1.28 rpaulo NetBSD 2.0.3 2005-10-31 [NBD] (security/critical release) 625 1.27 rpaulo OpenBSD 3.8 2005-11-01 [OBD] 626 1.29 rpaulo FreeBSD 6.0 2005-11-01 [FBD] 627 1.28 rpaulo NetBSD 2.1 2005-11-02 [NBD] 628 1.30 rpaulo NetBSD 3.0 2005-12-23 [NBD] 629 1.30 rpaulo DragonFly 1.4.0 2006-01-08 [DFB] 630 1.57 sevan FreeBSD 2.2.9 2006-04-01 [FBD] 631 1.34 rpaulo OpenBSD 3.9 2006-05-01 [OBD] 632 1.35 rpaulo FreeBSD 6.1 2006-05-08 [FBD] 633 1.35 rpaulo FreeBSD 5.5 2006-05-25 [FBD] 634 1.36 rpaulo NetBSD 3.0.1 2006-07-24 [NBD] (security/critical release) 635 1.37 rpaulo DragonFly 1.6.0 2006-07-24 [DFB] 636 1.38 rpaulo OpenBSD 4.0 2006-11-01 [OBD] 637 1.38 rpaulo NetBSD 3.0.2 2006-11-04 [NBD] (security/critical release) 638 1.38 rpaulo NetBSD 3.1 2006-11-04 [NBD] 639 1.39 rpaulo FreeBSD 6.2 2007-01-15 [FBD] 640 1.39 rpaulo DragonFly 1.8.0 2007-01-30 [DFB] 641 1.40 xtraeme OpenBSD 4.1 2007-05-01 [OBD] 642 1.40 xtraeme DragonFly 1.10.0 2007-08-06 [DFB] 643 1.42 hubertf Mac OS X 10.5 2007-10-26 [APL] 644 1.40 xtraeme OpenBSD 4.2 2007-11-01 [OBD] 645 1.42 hubertf NetBSD 4.0 2007-12-19 [NBD] 646 1.42 hubertf FreeBSD 6.3 2008-01-18 [FBD] 647 1.42 hubertf DragonFly 1.12.0 2008-02-26 [DFB] 648 1.42 hubertf FreeBSD 7.0 2008-02-27 [FBD] 649 1.42 hubertf OpenBSD 4.3 2008-05-01 [OBD] 650 1.42 hubertf DragonFly 2.0.0 2008-07-21 [DFB] 651 1.42 hubertf OpenBSD 4.4 2008-11-01 [OBD] 652 1.42 hubertf FreeBSD 6.4 2008-11-28 [FBD] 653 1.42 hubertf FreeBSD 7.1 2009-01-04 [FBD] 654 1.43 hubertf DragonFly 2.2.0 2009-02-17 [DFB] 655 1.43 hubertf NetBSD 5.0 2009-04-29 [NBD] 656 1.43 hubertf OpenBSD 4.5 2009-05-01 [OBD] 657 1.43 hubertf FreeBSD 7.2 2009-05-04 [FBD] 658 1.43 hubertf Mac OS X 10.6 2009-06-08 [APL] 659 1.47 riz NetBSD 5.0.1 2009-08-02 [NBD] (security/critical release) 660 1.43 hubertf DragonFly 2.4.0 2009-09-16 [DFB] 661 1.43 hubertf OpenBSD 4.6 2009-10-18 [OBD] 662 1.43 hubertf FreeBSD 8.0 2009-11-26 [FBD] 663 1.47 riz NetBSD 5.0.2 2010-02-12 [NBD] (security/critical release) 664 1.43 hubertf FreeBSD 7.3 2010-03-23 [FBD] 665 1.43 hubertf DragonFly 2.6.0 2010-03-28 [DFB] 666 1.43 hubertf OpenBSD 4.7 2010-05-19 [OBD] 667 1.43 hubertf FreeBSD 8.1 2010-07-24 [FBD] 668 1.43 hubertf DragonFly 2.8.2 2010-10-30 [DFB] 669 1.43 hubertf OpenBSD 4.8 2010-11-01 [OBD] 670 1.43 hubertf NetBSD 5.1 2010-11-19 [NBD] 671 1.43 hubertf FreeBSD 7.4 2011-02-24 [FBD] 672 1.43 hubertf FreeBSD 8.2 2011-02-24 [FBD] 673 1.43 hubertf DragonFly 2.10.1 2011-04-26 [DFB] 674 1.43 hubertf OpenBSD 4.9 2011-05-01 [OBD] 675 1.43 hubertf Mac OS X 10.7 2011-07-20 [APL] 676 1.43 hubertf OpenBSD 5.0 2011-11-01 [OBD] 677 1.43 hubertf FreeBSD 9.0 2012-01-12 [FBD] 678 1.47 riz NetBSD 5.1.2 2012-02-02 [NBD] (security/critical release) 679 1.44 ryoon DragonFly 3.0.1 2012-02-21 [DFB] 680 1.45 jnemeth FreeBSD 8.3 2012-04-18 [FBD] 681 1.45 jnemeth OpenBSD 5.1 2012-05-01 [OBD] 682 1.45 jnemeth Mac OS X 10.8 2012-07-25 [APL] 683 1.45 jnemeth NetBSD 6.0 2012-10-17 [NBD] 684 1.48 apb OpenBSD 5.2 2012-11-01 [OBD] 685 1.48 apb DragonFly 3.2.1 2012-11-02 [DFB] 686 1.49 riz NetBSD 5.2 2012-12-03 [NBD] 687 1.49 riz NetBSD 6.0.1 2012-12-26 [NBD] (security/critical release) 688 1.48 apb FreeBSD 9.1 2012-12-30 [FBD] 689 1.48 apb DragonFly 3.4.1 2013-04-29 [DFB] 690 1.48 apb OpenBSD 5.3 2013-05-01 [OBD] 691 1.49 riz NetBSD 6.0.2 2013-05-18 [NBD] (security/critical release) 692 1.49 riz NetBSD 6.1 2013-05-18 [NBD] 693 1.52 apb FreeBSD 8.4 2013-06-07 [FBD] 694 1.54 riz NetBSD 6.1.1 2013-08-22 [NBD] 695 1.53 riz NetBSD 5.1.3 2013-09-29 [NBD] 696 1.53 riz NetBSD 5.2.1 2013-09-29 [NBD] 697 1.56 msaitoh FreeBSD 9.2 2013-09-30 [FBD] 698 1.54 riz NetBSD 6.0.3 2013-09-30 [NBD] 699 1.54 riz NetBSD 6.1.2 2013-09-30 [NBD] 700 1.56 msaitoh Mac OS X 10.9 2013-10-22 [APL] 701 1.56 msaitoh OpenBSD 5.4 2013-11-01 [OBD] 702 1.56 msaitoh DragonFly 3.6.0 2013-11-25 [DFB] 703 1.56 msaitoh FreeBSD 10.0 2014-01-20 [FBD] 704 1.56 msaitoh NetBSD 5.1.4 2014-01-25 [NBD] 705 1.56 msaitoh NetBSD 5.2.2 2014-01-25 [NBD] 706 1.55 msaitoh NetBSD 6.0.4 2014-01-25 [NBD] 707 1.55 msaitoh NetBSD 6.1.3 2014-01-25 [NBD] 708 1.56 msaitoh DragonFly 3.6.1 2014-02-22 [DFB] 709 1.57 sevan DragonFly 3.6.2 2014-04-10 [DFB] 710 1.65 eadler NetBSD 6.0.5 2014-04-12 [NBD] 711 1.65 eadler NetBSD 6.1.4 2014-04-12 [NBD] 712 1.56 msaitoh OpenBSD 5.5 2014-05-01 [OBD] 713 1.57 sevan DragonFly 3.8.0 2014-06-04 [DFB] 714 1.57 sevan DragonFly 3.8.1 2014-06-16 [DFB] 715 1.57 sevan DragonFly 3.6.3 2014-06-17 [DFB] 716 1.57 sevan FreeBSD 9.3 2014-07-05 [FBD] 717 1.57 sevan DragonFly 3.8.2 2014-08-08 [DFB] 718 1.65 eadler NetBSD 6.0.6 2014-09-22 [NBD] 719 1.57 sevan NetBSD 6.1.5 2014-09-22 [NBD] 720 1.57 sevan Mac OS X 10.10 2014-10-16 [APL] 721 1.57 sevan OpenBSD 5.6 2014-11-01 [OBD] 722 1.57 sevan FreeBSD 10.1 2014-11-14 [FBD] 723 1.57 sevan DragonFly 4.0.1 2014-11-25 [DFB] 724 1.57 sevan DragonFly 4.0.2 2015-01-07 [DFB] 725 1.57 sevan DragonFly 4.0.3 2015-01-21 [DFB] 726 1.57 sevan DragonFly 4.0.4 2015-03-09 [DFB] 727 1.57 sevan DragonFly 4.0.5 2015-03-23 [DFB] 728 1.57 sevan OpenBSD 5.7 2015-05-01 [OBD] 729 1.57 sevan DragonFly 4.2.0 2015-06-29 [DFB] 730 1.57 sevan FreeBSD 10.2 2015-08-13 [FBD] 731 1.57 sevan NetBSD 7.0 2015-09-25 [NBD] 732 1.57 sevan OS X 10.11 2015-09-30 [APL] 733 1.57 sevan OpenBSD 5.8 2015-10-18 [OBD] 734 1.57 sevan DragonFly 4.4.1 2015-12-07 [DFB] 735 1.57 sevan OpenBSD 5.9 2016-03-29 [OBD] 736 1.57 sevan FreeBSD 10.3 2016-04-04 [FBD] 737 1.58 sevan NetBSD 7.0.1 2016-05-22 [NBD] 738 1.57 sevan DragonFly 4.6.0 2016-08-02 [DFB] 739 1.57 sevan OpenBSD 6.0 2016-09-01 [OBD] 740 1.59 sevan macOS 10.12 2016-09-20 [APL] 741 1.65 eadler FreeBSD 11.0 2016-10-10 [FBD] 742 1.62 maya NetBSD 7.0.2 2016-10-21 [NBD] 743 1.59 sevan NetBSD 7.1 2017-03-11 [NBD] 744 1.59 sevan DragonFly 4.8.0 2017-03-27 [DFB] 745 1.60 maya OpenBSD 6.1 2017-04-11 [OBD] 746 1.60 maya FreeBSD 11.1 2017-07-26 [FBD] 747 1.60 maya macOS 10.13 2017-09-25 [APL] 748 1.60 maya FreeBSD 10.4 2017-10-03 [FBD] 749 1.60 maya OpenBSD 6.2 2017-10-09 [OBD] 750 1.60 maya DragonFly 5.0.0 2017-10-16 [DFB] 751 1.63 riastrad DragonFly 5.0.1 2017-11-06 [DFB] 752 1.63 riastrad DragonFly 5.0.2 2017-12-04 [DFB] 753 1.65 eadler NetBSD 7.1.1 2017-12-22 [NBD] 754 1.65 eadler NetBSD 7.1.2 2018-03-15 [NBD] 755 1.66 eadler OpenBSD 6.3 2018-04-02 [OBD] 756 1.66 eadler DragonFly 5.2.0 2018-04-10 [DFB] 757 1.67 eadler DragonFly 5.2.1 2018-05-20 [DFB] 758 1.67 eadler DragonFly 5.2.2 2018-06-18 [DFB] 759 1.67 eadler FreeBSD 11.2 2018-06-27 [FBD] 760 1.70 eadler NetBSD 8.0 2018-07-17 [NBD] 761 1.72 eadler NetBSD 7.2 2018-08-29 [NBD] 762 1.73 sevan macOS 10.14 2018-09-24 [APL] 763 1.73 sevan OpenBSD 6.4 2018-10-18 [OBD] 764 1.73 sevan DragonFly 5.4.0 2018-12-03 [DFB] 765 1.73 sevan FreeBSD 12.0 2018-12-11 [FBD] 766 1.73 sevan DragonFly 5.4.1 2018-12-24 [DFB] 767 1.73 sevan OpenBSD 6.5 2019-05-01 [OBD] 768 1.73 sevan NetBSD 8.1 2019-06-04 [NBD] 769 1.73 sevan DragonFly 5.6 2019-06-17 [DFB] 770 1.1 abs 771 1.1 abs Bibliography 772 1.1 abs ------------------------ 773 1.1 abs 774 1.1 abs Leffler, Samuel J., Marshall Kirk McKusick, Michael J Karels and John 775 1.1 abs Quarterman. The Design and Implementation of the 4.3BSD UNIX Operating 776 1.1 abs System. Reading, Mass. Addison-Wesley, 1989. ISBN 0-201-06196-1 777 1.1 abs 778 1.1 abs Salus, Peter H. A quarter century of UNIX. Addison-Wesley Publishing 779 1.1 abs Company, Inc., 1994. ISBN 0-201-54777-5 780 1.1 abs 781 1.1 abs McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John 782 1.1 abs Quarterman. The Design and Implementation of the 4.4BSD Operating 783 1.1 abs System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4 784 1.1 abs 785 1.23 peter McKusick, Marshall Kirk, George Neville-Neil. The Design and 786 1.23 peter Implementation of the FreeBSD Operating System. 787 1.23 peter Addison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2 788 1.23 peter 789 1.57 sevan McKusick, Marshall Kirk, George Neville-Neil, Robert Watson. The 790 1.57 sevan Design and Implementation of the FreeBSD Operating System, 2nd Edition. 791 1.57 sevan Pearson Education, Inc., 2014. ISBN 0-321-96897-2 792 1.57 sevan 793 1.1 abs Doug McIlroy. Research Unix Reader. 794 1.1 abs 795 1.1 abs Michael G. Brown. The Role of BSD in the Development of Unix. 796 1.1 abs Presented to the Tasmanian Unix Special Interest Group of the 797 1.1 abs Australian Computer Society, Hobart, August 1993. 798 1.1 abs 799 1.6 itojun Peter H. Salus. Unix at 25. Byte Magazine, October 1994. 800 1.24 soda URL: http://www.byte.com/art/9410/sec8/art3.htm 801 1.1 abs 802 1.43 hubertf Andreas Klemm, Lars Kller. If you're going to San Francisco ... 803 1.1 abs Die freien BSD-Varianten von Unix. c't April 1997, page 368ff. 804 1.1 abs 805 1.1 abs BSD Release Announcements collection. 806 1.60 maya URL: https://www.FreeBSD.org/releases/ 807 1.1 abs 808 1.1 abs BSD Hypertext Man Pages 809 1.60 maya URL: https://www.FreeBSD.org/cgi/man.cgi 810 1.6 itojun 811 1.6 itojun UNIX history graphing project 812 1.9 itojun URL: http://minnie.tuhs.org/Unix_History/index.html 813 1.6 itojun 814 1.6 itojun UNIX history 815 1.17 junyoung URL: http://www.levenez.com/unix/ 816 1.1 abs 817 1.8 itojun James Howard: The BSD Family Tree 818 1.32 rpaulo URL: http://ezine.daemonnews.org/200104/bsd_family.html 819 1.8 itojun ("what are the differences between FreeBSD, NetBSD, and OpenBSD?") 820 1.8 itojun 821 1.8 itojun 822 1.1 abs Acknowledgments 823 1.1 abs --------------- 824 1.1 abs 825 1.6 itojun Josh Gilliam for suggestions, bug fixes, and finding very old 826 1.1 abs original BSD announcements from Usenet or tapes. 827 1.1 abs 828 1.1 abs Steven M. Schultz for providing 2.8BSD, 2.10BSD, 2.11BSD manual pages. 829 1.1 abs 830 1.1 abs -- 831 1.43 hubertf Copyright (c) 1997-2012 Wolfram Schneider <wosch (a] FreeBSD.ORG> 832 1.71 sevan URL: https://svnweb.freebsd.org/base/head/share/misc/bsd-family-tree 833 1.1 abs 834 1.73 sevan $FreeBSD: head/share/misc/bsd-family-tree 349157 2019-06-17 21:46:13Z sevan $ 835 1.73 sevan $NetBSD: bsd-family-tree,v 1.73 2019/06/17 21:51:56 sevan Exp $ 836
Indexes created Thu Mar 26 00:23:24 UTC 2026