Computer programs 504 Computer programming 446 Programming 406 BASIC (Computer program language) 227 Data processing 221 Pascal (Computer program language) 155 Business 140 Electronic digital computers 132 Congresses 130 COBOL (Computer program language) 100 Programming languages (Electronic computers) 88 C (Computer program language) 76 Electronic data processing 76 Structured programming 69 IBM Personal Computer 62 Ada (Computer program language) 56 Computer graphics 55 Java (Computer program language) 52 Electronic spreadsheets 51 Computer software 48 FORTRAN (Computer program language) 48 Macintosh (Computer) 48 Microcomputers 46 ALGOL (Computer program language) 45 Assembler language (Computer program language) 42 Apple II (Computer) 33 Database management 33 Prolog (Computer program language) 33 Data structures (Computer science) 32 Development 30