| Acronym | Meaning |
![](file.png) | CMOS | Complementary Metal-Oxide Semiconductor |
![](file.png) | CMS | Color Management System |
![](file.png) | CMS | Content Management System |
![](file.png) | CMTS | Cable Modem Termination System |
![](file.png) | CMYK | Cyan Magenta Yellow Black (Key) |
![](file.png) | CNG | Calling Tone |
![](file.png) | COBOL | Common Business Oriented Language |
![](file.png) | CODASYL | Conference On Data Systems Languages |
![](file.png) | CODEC | Compression/Decompression |
![](file.png) | COM | Component Object Model |
![](file.png) | COMDEX | Communications And Data Processing Exposition |
![](file.png) | CORBA | Common Object Request Broker Architecture |
![](file.png) | CP/M | Control Program For Microprocessors (Control Program/Monitor) |
![](file.png) | CPE | Customer Premises Equipment |
![](file.png) | CPS | Characters Per Second |
![](file.png) | CPU | Central Processing Unit |
![](file.png) | CR | Carriage Return |
![](file.png) | CRAM | Card RAM |
![](file.png) | CRAM | Computational RAM |
![](file.png) | CRC | Cyclic Redundancy Check (Code) |
![](file.png) | CRM | Customer Relationship Management |
![](file.png) | CRT | Cathode-Ray Tube |
![](file.png) | CSDGM | Content Standard For Digital Geospatial Metadata |
![](file.png) | CSMA/CA | Carrier Sense Multiple Access/Collision Avoidance |
![](file.png) | CSMA/CD | Carrier Sense Multiple Access/Collision Detection |
![](file.png) | CSS | Cascading Style Sheets |
![](file.png) | CSTN | Color Supertwist Nematic |
![](file.png) | CSU | Channel Service Unit |
![](file.png) | CSV | Comma-Separated Value / Variable |
![](file.png) | CTI | Computer-Telephony Integration |
![](file.png) | CTP | Community Technical Preview |
![](file.png) | CTR | Click-Through Ratio |
![](file.png) | CUA | Common User Access |
![](file.png) | CWM | Common Warehouse Metadata |
![](file.png) | CWR | Congestion Window Reduced |
![](file.png) | CYA | Cover Your Ass |
![](file.png) | CYBORG | Cybernetic Organism |
![](file.png) | CYMK | Cyan Yellow Magenta Black (Key) |
![](file.png) | DAC | Digital-to-Analog Converter |
![](file.png) | DAFS | Direct Access File System |
![](file.png) | DAFS | Document Attribute Format Specification |
![](file.png) | DAO | Data Access Objects |
![](file.png) | DAO | Disk At Once |
![](file.png) | DASD | Direct Access Storage Device |
![](file.png) | DAT | Digital Audio Tape |
![](file.png) | DB | Database |
![](file.png) | DB2 | Database 2 |
![](file.png) | DBMS | Database Management System |
![](file.png) | DCC | Direct Cable Connection |
![](file.png) | DCE | Data Communications Equipment |