Scripting languages (Computer science) Operating systems (Computers) 37 Windows PowerShell (Computer program language) 25 Linux 22 Microsoft Windows (Computer file) 22 JavaScript (Computer program language) 20 Python (Computer program language) 17 Systems programming (Computer science) 12 Command languages (Computer science) 11 Perl (Computer program language) 10 Application software 8 Client/server computing 7 Data processing 7 Engineering & Applied Sciences 7 Computer Science 6 Development 6 Computer programming 5 Computer software 5 Internet programming 5 JMP (Computer file) 5 Programming 5 Reusability 5 Software patterns 5 Automation 4 Computer networks 4 Mathematical statistics 4 Node.js 4 CoffeeScript (Computer program language) 3 Management 3 Microsoft Exchange server 3