ADCCP
Advanced Data Communication Control Procedure
DCC
Direct Cilynder Control
DCC
Department Computer Coordinator
DCC
Differential Chain Code
AA
American national standard code for information interchange (ASCII) Art
AAIC
Accounting Authority Identification Code
AASP
American national standard code for information interchange (ASCII) Asynchronous Support Package
ABTS
American standard code for information interchange (ASCII) Block Terminal Services