TREE – Representing the folder hierarchy

FIND – to find particular text in a given file

/N – Line number

/I – Case insensitive

Do google for FINDSTR – interesting one.

TASKLIST – Show all the active services

TASKKILL – Kill the particular one based on the PID (Process Id)

SYSTEMINFO – Various details about your m/c configuration

For security reason few field values are masked in above screen shot.