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Digital Equipment Corporation

( «DEC»)
: ,
Digital Equipment Corporation

1957

1998

Compaq

Compaq

  , ()

, , , ,

Digital Equipment Corporation (DEC)  , 1957 (. Harlan Anderson).

DEC PDP-11/40

$100 ., 70 % American Research and Development Corporation (. American Research and Development Corporation). - , «computer», «Digital Computer Corporation». : «computer» «Programmable Data Processor», «PDP». , ,   , . .

, . 1970 .

1998 Compaq Digital Equipment Corporation.

DEC PDP (   PDP-11), VAX, Alpha.

[] DEC

1970- DEC, , DEC: PDP-8, PDP-11 VAX, -60 LSI-11[1], 85  DEC Professional 350. DEC .

1991 DEC [2], , Compaq 1998 , .[3] , (. Paul Harvey)[3].

[]

[] 8-

1980- DEC VT180 ( «Robin»VT100 Z80 CP/M.

Rainbox 100, Z80 8088 CP/M, CP/M-86 MS-DOS.

DEC 8- ; , PDP-11/04, 11/34 11/44, VT100 .

[] 12-

PDP-8

1963 DEC PDP-5, . PDP-8 1964 . 12- , $16 000. .

PDP-8 , , . - , . PDP-8 .

PDP-8 8- 16- , HP 2100 Data General Nova, National Semiconductor IMP, PACE INS8900 Signetics 2650. , PDP-8, - ( AC MQ, A B), (R0-R3).

PDP-8 4- Intel 4004, (R0-R15).

[] 16-

1968 DEC Data General, 16- Nova , DEC. , , DEC 16- PDP-11. , UNIBUS, «11» . PDP-11/20, 11/45 11/70.

PDP-11 , Unix Bell Labs, DOS-11, RSX-11, IAS, RT-11 RSTS/E DEC. DOS-11 PDP-11. RT-11 . RSX .

PDP . , CP/M RT-11 PIP .

[] 18-

1960- DEC / , IBM. , 18- : PDP-1, PDP-4 (1963), PDP-7 ( Flip-Chip), PDP-9 (1965) PDP-15 ( 1970-; «XVM»).

[] 24-

PDP-2 24- , .

[] 36-

36- PDP-3, .

1964 PDP-6 36- . PDP-10, DECsystem-10 DECSYSTEM-20.

[] VAX

1976 DEC PDP-11 32 , . VAX (Virtual Address eXtension), , 11/780, 1978. DEC VAX, , PDP-10 ( «Jupiter»).

VAX . VAX , . VAX Unix VMS DEC.

[] Ethernet

1984 DEC 10 / Ethernet. DECnet Ethernet, DEC , IBM. Ethernet Token ring IBM .

[] 32- MIPS 64- Alpha

AlphaServer 2100

1980- DEC RISC- VAX. , PRISM, , 1988 . , DEC MIPS DECstation DECsystem.

, 1992, DEC DECchip 21064, Alpha, Alpha AXP. 64- RISC ( CISC VAX) «» ( 32- ) 64- . Alpha , 2000-. AlphaServer SC45 2004. Alpha ( DEC AXP, AlphaStation AlphaServer) VAX MIPS DEC OpenVMS, DEC OSF/1 AXP ( Digital Unix Tru64 UNIX) Windows NT.

DEC Unix, POSIX- VAX/VMS ( OpenVMS) Unix (Ultrix PDP-11, VAX MIPS; OSF/1 Alpha).

[] StrongARM

1990- Digital Semiconductor ARM Limited StrongARM. ARM7 DEC . ARMv4 , SuperH MIPS. 1997, StrongARM Intel. StrongARM, XScale. 2006 Marvell Technology Group.

[] .

[]

  1. , , . 1. « 60» // : 8 .: . / . . . .  .: « », 1988.  172 .  150 000 .
  2. , .  Sun Microsystems  (.) // Computerworld. 2004. № 24.
  3. 1 2 , .  Digital  (.) // Computerworld. 1998. № 22.

[]