Programming 38 Assembler language (Computer program language) 12 Microprocessors 11 6502 (Microprocessor) 6 Intel 8080 (Microprocessor) 5 Intel 8088 (Microprocessor) 5 Microcomputers 5 IBM Personal Computer 3 Zilog Z-80 (Microprocessor) 3 Intel 80286 (Microprocessor) 2 Intel 8080A (Microprocessor) 2 Intel 8085 (Microprocessor) 2 Logic design 2 Structured programming 2 65816 (Microprocessor) 1 Ada (Computer program language) 1 Apple computer 1 BASIC (Computer program language) 1 CALM (Computer program language) 1 Computer interfaces 1 Computer programming 1 Data processing 1 Design and construction 1 Handbooks, manuals, etc 1 Integrated circuits 1 Intel 80287 (Microprocessor) 1 Intel 8086 (Microprocessor) 1 Intel 8087 (Microprocessor) 1 Logic circuits 1 Motorola 68000 (Microprocessor) 1