MS-DOS

Exit: Quits the CMD.EXE Program (command interpreter)

MS-DOS

Set: Displays, Sets, or Removes Windows Environment Variables

MS-DOS

Date: Displays or Sets the Date

MS-DOS

Systeminfo: Displays Machine Specific Properties and Configuration

MS-DOS

Tree: Graphically Displays the Directory Structure of a Drive or path

MS-DOS

SC: Displays or Configures Services (background processes)

MS-DOS

Tasklist: Displays All Currently Running Tasks Including Services

MS-DOS

Vol: Displays a Disk Volume Labels and Serial Number 

MS-DOS

Time: Displays or Sets the System Time

MS-DOS

  Help: Provides Help Information for Windows Command