сокращение от Centralized Message Distribution централизованное распределение сообщений
сокращение от core memory driver схема [блок] управления ЗУ на (магнитных) сердечниках
abbreviation command
The command interpreter of Microsoft Disk Operating System. cmd.exe appears as the interactive "Command Prompt" window in later versions of Microsoft Windows and is also responsible for executing .bat batch files.