This is an archive of past FreeBSD releases; it's part of the FreeBSD Documentation Archive.

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BSD ǟ ͟Ǯ ˨ ͸ Ͳ˨ d ͭ¤ Ǜ AT&T' Ƿͧ ͸ ǟ ͟Ǯ ǰ ǰ UNIX System V' °ͬ°d ͚ͯ, Ƿ AT&T ǰ ˰͸ˡ Ǩ˰͸ Ǭ ͮͤ ߨd

ͯ AT&T ͸ ˨ Ǩ˰͸ ߾ d ǰ ͤ BSD'Ǔ ͸ d ͤ Ͱäͷ AT&T ǰ ͸ ͯ˰ͨ߾ ͬͯ, ͕ͥ ͪ Ǩ͸ ͚ Ͱǰ ˰͸ˡ ͯ Ǜd Ǖ CSRG ǰ ߾ǰ Ǫ ܤ ߾˰ ߾ Berkley Software Distribution BSDd

Ͱ BSD' ߾ d ͤ LJ ͥ ͤ Defence Advanced Research Agency (DARPA) CSRG' ͤ ͪ d ͤ CSRG' DARPA' ǟ߾͕ Ͱ˕ ARPANET Ͱǡ ߿ͬ ͤd Ͱ˕ ͟ǟ Ͱ˕d ͤ Ͱ˕ǰ TCP/IPd TCP/IP ͟ǟ Ͱ˕ǰ ͬ°ͣ d ͬ߂ͪ°ͣ ǟ ͟Ǯ Ǭ BSD' ͯ ͯä Ǜ, 4.2 BSD' ; ǰ d

Ƕ ߾͕͟Ƕ ˮͪ d ǰ ǕLJ ͬ ǟ ͟Ǯ Ȱ ͸LJ ǰ ͪǰ ͯ Ǩ͸ d Ƿ Ͱ˸͟Ǯ ͸ Ǩ͸ 4.2 BSD' ͤ SunOS Ȱ d AT&T LJ ͸ ͯ Ͱ , Ͱ System III LJ System V d System V' ˨ ǟ߾͕ ˡ , Ͱ ͕LJ BSD' ߾ ͤͭͤ d ͯ Ͳǖ˗ͯ TCP/IP ߾, csh Dz VI d BSD Ǖ ߾ ߾˕ Ͱ Berkeley Extensionsd

BSD' ߾ Ǫ AT&T' ˰͸ˡ ͸ ˰͸ Ǩ͸ǰ Ͱ˜ d ǰ ǖ Dz CSRG' ͥͥ Ͱ Ƿ ͪ°ͣ BSD ͰǕ͟ ͧ ߾ Ͱd ͥ Ͱǰ ͯ AT&T' ˰͸ˡǰ ͟ Ͱǰ ͯ˗ d Ͳǖͯ , BSD' ˡǰ ͬ Ǩ˰͸d Ƿ ǟ߾͕ Ǫ , NET/2 , Ͱǰ ͯ ˰͸ˡ Ͱǰ ͯ˗ ͤ߿ d Net/2 ˨ ͬ߂ͪ°ͣ ǟ ͟Ǯ , Net/2' ͨDz Ǖ Ͱ % ˡ ߾ Ǜd CSRG' ͯ ߾ ˲ ͟ ˡ ǖǨ Ͱ 386BSD Ͱ Ǩd CSRG' Ͱͤ ͯͯǰ Ͱ Berkley Software Design Inc ˮͪ Ǩ Net/2' ˰͸ˡǰ ͤ BSD/386 ǰ ǟ ͟Ǯǰ ǟ ͕ Ͱ Ǩd ǟ ͟Ǯ ͬ BSD/OS d

ǟ ͟Ǯ ͰǕ͟ Ǭ 386BSD ܾ Ǩd ͰǕ͟ Ǖ ǰ NetBSD FreeBSD ǟ ͟Ǯ ͰǕ͟ǰ š d ² 386BSD' ͨ ͯ Ǖ Ǖͷ ߾LJ ͰǕ͟ǰ ͭ d NetBSD ͰǕ͟ǰ Ͱ ǰ Ͱ ǰ Ƿ Ͱ FreeBSD' Ͱ ͕d ǰ ͰǕ͟ ˰͸ˡ Ƕ ͥͯ ǖ ǰ ¤ ߨd ܾ ͰǕ͟ ˰ ͷͯ ͨ, ˚ Ǜd NetBSD ͰǕ͟ Ǖ Ǖ ǰ LJ š OpenBSD ͰǕ͟d