[1] Data Manipulation System

[2] Data Manipulation Service

[3] Data Manipulation Subsystem

[4] Data Management System

[5] Data Management Service

[6] Data Management Subsystem

[7] Defense Missile System(s) (->"IEEE Standard Dictionary")

[8] DATEL Message Service (->"Lexikon der Text- und Datenkommunikation")

[9] Digital Multiplexed System

[10] Diskless Management Service

[11] Daily Mission Schedule

[12] Defense Message System (->"Computer Security Basics", Russell/Gangemi, ORA 1991)

[13] Director Multimedia Studio - Softwarepaket von Macromedia

[14] Docking Module Subsystem (->"NASA Acronym List")

[15] Dynamic Motion Simulator (->"NASA Acronym List").