Macintosh (Computer) Mac OS 184 Programming 157 Operating systems (Computers) 152 Engineering & Applied Sciences 81 Computer Science 74 Application software 19 Development 19 Computer programs 15 Photography 15 Object-oriented programming (Computer science) 14 iOS (Electronic resource) 14 Data processing 13 Microsoft Office 12 Objective-C (Computer program language) 12 Word processing 12 Digital video 11 Editing 11 iPhone (Smartphone) 11 Business 10 Digital techniques 10 Multimedia systems 10 iPad (Computer) 10 Electronic spreadsheets 9 Final cut (Electronic resource) 9 Security measures 9 Art, Architecture & Applied Arts 8 Microsoft Excel (Computer file) 8 Presentation graphics software 8 Video tapes 8