CIRC - Cross - Interleaved Reed - Solomon Code

CIS - Computer and Information Science

CIS - Card Information Structure

CIS - Client Information System

CIS - Contact Image Sensor

CIS - CompuServe Information Service

CIS - Computer Information Systems

CIS - Customer Information System

CIS - Center for Information Security

CISC - Complex Instruction Set Computer

CISIE - Center for Information Systems Integration and Evolution

CIT - Computer -Integrated Telephony

CITED - Copyright in Transmitted Electronic Documents

CIVR - Computer and Interactive Voice Response

CIX - Compulink Information Exchange

CIX - Commercial Internet Exchange

CJCS - "Chairman

CJLI - Command Job Language Interpreter

CKD - Count Key Data

CKPO - Count Key Progressive Overflow

CL - Confidence Level

CL - Cirrus Logic

CL - Connectionless

CLA - Cary Lockheed Addition

CLAR - Channel Local Address Register