Windows (Computer programs) Microsoft Windows (Computer file) 14 BASIC (Computer program language) 10 Operating systems (Computers) 8 Computer networks 6 Microsoft Visual BASIC 6 Computer programs 5 Visual programming (Computer science) 5 Business 4 Client/server computing 4 Computer operating systems 4 Electronic spreadsheets 4 Visual BASIC (Computer program language) 4 Computer security 3 Data processing 3 Mathematical statistics 3 Object-oriented programming (Computer science) 3 Assembler language (Computer program language) 2 C++ (Computer program language) 2 Common good 2 Computer animation 2 Computer graphics 2 Computer programming 2 Document markup languages 2 Firewalls (Computer security) 2 Image processing 2 Internet programming 2 Linux 2 Microsoft .NET 2 Microsoft Visual Basic 2