Windows PowerShell (Computer program language) 20 Microsoft Windows (Computer file) 4 Operating systems (Computers) 4 Scripting languages (Computer science) 4 Automatic programming (Computer science) 2 Command languages (Computer science) 2 Computer programming 2 Directory services (Computer network technology) 2 Intranets (Computer networks) 2 JScript (Computer program language) 2 Systems programming (Computer science) 2 VBScript (Computer program language) 2 Windows (Computer programs) 2