Programming Macintosh (Computer) 11 Microcomputers 10 IBM Personal Computer 8 Computer programs 6 Electronic digital computers 6 Business 4 Data processing 4 Electronic spreadsheets 4 BASIC (Computer program language) 3 Computer software 3 Microprocessors 3 Microsoft Excel 3 Computer games 2 Computer interfaces 2 Desktop publishing 2 IBM personal computer 2 Mathematics 2 Pascal (Computer program language) 2 Structured programming 2 (computer program language 1 Algorithms 1 Apple computer 1 Assembler language 1 Assembler language (Computer program language) 1 Assembler language (computer Program Language 1 Assembler language (computer programme language) 1 BASIC-PLUS (Computer program language) 1 Basic 1 Basic (computer program language) 1