Pascal (Computer program language) Programming 22 Data structures (Computer science) 14 Turbo Pascal (Computer program) 13 Data processing 11 Structured programming 8 Computer graphics 7 more ... Macintosh (Computer) 7 Computer programming 6 Electronic digital computers 6 Object-oriented programming (Computer science) 6 Engineering 4 Compilers (Computer programs) 3 Computer algorithms 3 Computer programs 3 FORTRAN (Computer program language) 3 IBM Personal Computer 3 Programming languages (Electronic computers) 3 Science 3 Turbo (Computer program language) 3 Apple computer 2 BASIC (Computer program language) 2 Borland Pascal 2 Business 2 File organization (Computer science) 2 Fractals 2 Interpreters (Computer programs) 2 Memory management (Computer science) 2 Microcomputers 2 Problem solving 2 less ...