Similar to GAP_(数式処理システム)

Darwin Information Typing Architecture

Data Encryption Standard

German Equipment Works

Belyayev DB-LK

Dbx (noise reduction)

Douglas DC-1

Douglas DC-4E

Douglas DC-7

JNR Class DE10

DEC Alpha

DECnet

Der Deutsche Correspondent

DF-31

DFS 228

DFW B.I

2003 Baghdad DHL attempted shootdown incident

C (programming language)

C file input/output

Template:C programming language

Template:C standard library

ANSI C

C11 (C standard revision)

C99