| CDA |
| DEC Distributed Queuing Service |
| DEC Language-Sensitive Editor/Source Code Analyzer for OpenVMS VAX Systems |
| DEC ODA Compound Document Architecture (CDA) Gateway |
| DEC VTX for OpenVMS |
| DECdocument for OpenVMS Systems |
| DECfonts Typeface Collection |
| DECimage EXpress |
| DECimage Scan Software For VMS |
| DECprint Printing Services for VMS |
| DECprint Supervisor (DCPS) for OpenVMS |
| DECprint Supervisor for KODAK Printers for OpenVMS |
| DECview3D Concurrent View and Edit Module for VMS |
| DECwrite |
| Digital ANSI-Compliant PPL2 |
| Digital ANSI-Compliant PPL3 |
| PostScript Translators Reference Manual for Regis and Tektronix 4010/4014 |