Operating systems (Computers) 32 BASIC (Computer program language) 27 Electronic data processing 27 Database management 26 C (Computer program language) 25 Programming 25 Multimedia systems 23 more ... Computers 22 C++ (Computer program language) 20 Data processing 19 Microsoft Windows (Computer file) 17 Computer programming 16 Mathematics 16 Microcomputers 16 Microprocessors 16 Certification 14 Electronic data processing personnel -- 14 Microsoft Visual BASIC 14 Pascal (Computer program language) 14 Calculus 13 Microsoft Access 13 Microsoft software -- 13 Study guides 13 Client/server computing 12 Assembler language (Computer program language) 11 Development 11 MS-DOS (Computer file) 11 Structured programming 11 Java (Computer program language) 10 Computer software -- 9 less ...