| AAMP | Advanced Architecture Microprocessor | In English | |
| AC | Auxiliary Computer | In English | |
| ACM | Auxiliary Core Memory | In English | → Memories |
| ADB | Auxiliary Memory Data Output Bus | In English | → Memories → Data |
| ADC | Air Data Computer | In English | |
| ADOP | Advanced Distributed On-board Processor | In English | |
| ADPE | Automated/Automatic Data Processing Equipment | In English | → Data |
| ALM | Architectures Logicielles et Matérielles | In French | → Software |
| AOC | Auxiliary Output Chip | In English | |
| APB | Advanced Peripheral Bus | In English | |
| ARD | Apple Remote Desktop | In English | → Networks, communication |
| ASDTIC | Analog-Signal-to-Discrete-Time-Interval Converter | In English | |
| ASF | Auto Sheet Feeder | In English | |
| ATC | Aircraft Target Computer | In English | → Aeronautics, aircraft |
| BFC | Backup Flight Computer | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| BSCM | Business Service Configuration Manager | In English | |
| BUC | Backup Computer | In English | |
| CAM | Content-Addressable Memory | In English | → Memories |
| CAM | Carte à Mémoire | In French | → Memories |
| CAS | Content Addressed Storage | In English | → Knowledge management |
| CBEMA | Computer and Business Equipment Manufacturers Association | In English | → Associations |
| CBM | Commodore Business Machines | In English | |
| CCC | Coordinate Conversion Computer | In English | |
| CCC | Computer Checkout Console | In English | |
| CCS | Computer Core Segment | In English | |
| CDB | Computer Data Bus | In English | → Data |
| CIM | Computer-Integrated Manufacturing | In English | → Electronics |
| CISC | Complex Instruction Set Computer | In English | |
| CLS | Cable Library System | In English | → Libraries |
| CMB | Compagnie des Machines Bull | In French | |
| CMC | Central Maintenance Computer | In English | → Maintenance and logistics |
| CMDB | Configuration Management Date Base | In English | |
| CP | Console Processor | In English | |
| CP | Communication Processor | In English | → Telecommunications |
| CPLD | Complex Programmable Logic Device | In English | → Electronics |
| CPU | Central Processing Unit | In English | |
| CPU | Command Processor Unit | In English | |
| CPU | Computer Processing Unit | In English | |
| CSIR | Computer Systems Integration Review | In English | |
| CSP | Certified Special Processor | In English | |
| CSPL | Certified Special Processor List | In English | |
| CSRP | Computer and Software Review Panel | In English | → Software |
| CTR | Computing Tabulating Recording (Corporation) | In English | → Knowledge management |
| DCM | DECOM Control Memory | In English | → Memories |
| DCM | Decommutator Control Memory | In English | → Memories |
| DIP | Display Interface Processor | In English | → Human-computer interaction |
| DIP | Display Input Processor | In English | → Human-computer interaction |
| DMA | Direct Memory Access | In German | → Memories |
| DMA | Direct Memory Access | In English | → Memories |
| DMCM | Double-Density Modular Core Memory | In English | → Memories |
| DMP | DEU Message Processor | In English | |
| DON | Disque Optique Numérique | In French | |
| DP | Data Processor | In English | → Data |
| DPA | Differential Power Analysis | In English | |
| DPI | Dots Per Inch | In English | → Peripheral devices → Graphic industries, printing, publishing |
| DPU | Digital Processing Unit | In English | |
| DRAM | Dynamic Random Access Memory | In English | → Memories |
| DRK | Display Request Keyboard | In English | |
| DSCIM | Display System Computer Input Multiplexer | In English | → Human-computer interaction |
| DSCU | Digital Computer Switching Unit | In English | |
| DSE | Data Storage Equipment | In English | → Data |
| DVD | Digital Versatile Disk | In English | |
| EAROM | Electrically Alterable Read-Only Memory | In English | → Memories |
| EBC | Emulated Buffer Computer | In English | |
| EC | Experiment Computer | In English | |
| ECMA | European Computer Manufacturers Association | In English | → Organizations and associations |
| EDDL | Electronic Device Description Language | In English | → Computer architecture → Electronics |
| EDP | Embedded Data Processor | In English | → Data |
| EDPL | Engineering Development Processor Laboratory | In English | |
| EDPM | Electronic Data Processing Machine | In English | → Data |
| EEPROM | Electrically Erasable Programmable Read-Only Memory | In English | → Memories |
| EGC | Experiment Ground Computer | In English | |
| EHSD | Existing Hardware/Software Data Base | In English | → Software |
| EMU | Extended Memory Unit | In English | → Memories |
| EPLD | Electrically Erasable Programmable Logic Device | In English | → Electronics |
| EPROM | Erasable Programmable Read-Only Memory | In English | → Memories |
| EWG | European Wholesale Group (www.ewg-group.com) | In English | |
| EXC | Experiment Computer | In English | |
| EXH | Exchange Hardware | In English | |
| FC | Flight Computer | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FEP | Front-End Processor | In English | |
| FIFO | First In/First Out | In English | → 00431 |
| FMAHTS | Flight Manifest and Hardware Tracking System | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| FPGA | FIeld-Programmable Gate Array | In English | → Electronics |
| FTMC | Fault-Tolerant Memory Control | In English | → Memories |
| GC | Guidance Computer | In English | |
| GC | Ground Computer | In English | |
| GCCC | Ground Control Computer Center | In English | |
| GIDS | General-Purpose Interactive Display System | In English | → Electronics |
| GNC | Guidance and Navigation Computer | In English | → Vehicle engineering |
| GPC | General-Purpose Computer | In English | |
| GPS | General Processing Subsystem | In English | |
| GSSC | Ground Support Simulation Computer | In English | |
| GVSC | Generic VHSIC Spacecraft Computer | In English | → Spaceflight engineering, astronautics |
| HAP | Hardware Allocation Panel | In English | |
| HAP | High-Speed Arithmetic Processor | In English | → Mathematics |
| HC | Hybrid Computer | In English | |
| HCCB | Hardware Configuration Control Board | In English | |
| HCRB | Hardware Configuration Review Board | In English | |
| HDA | Hardware Disposition Area | In English | |
| HDS | Hardware Description Sheet | In English | |
| HE | Hardware Evaluation | In English | |
| HE | Hardware Evaluator | In English | |
| HIC | Hardware Integration Contractor | In English | |
| HID | Hardware Interface Device | In English | → Human-computer interaction |
| HIL | Hardware In Loop | In English | |
| HILS | Hardware-In-The-Loop Simulation | In English | |
| HIM | Hardware Interface Module | In English | → Human-computer interaction |
| HIP | Hardware Interface Panel | In English | → Human-computer interaction |
| HIP | Hardware Interface Processor | In English | → Human-computer interaction |
| HIP | Hardware Interface Program | In English | → Human-computer interaction |
| HMU | Hardware Mockup | In English | |
| HOLC | High-Order Language Computer | In English | → Programming languages |
| HP | Hewlett Packard | In English | |
| HRE | Hardware Reuse Evaluation | In English | |
| HSC | Hardware and Software Coordination | In English | → Software |
| HSD | High-Speed Device | In English | |
| HSL | Hardware Simulation Laboratory | In English | → Research institutes → Computer simulation |
| HSP | High-Speed Printer | In English | → Peripheral devices |
| HSR | Hardware Status Register | In English | |
| HSR | High Speed Reader | In English | |
| HTC | Hybrid Technology Computer | In English | |
| HUL | Hardware Utilization List | In English | |
| HULL | Hardware Utilization and Location List | In English | |
| HVD | Holographic Versatile Disc | In English | → Memories → Data |
| HW | Hardware | In English | |
| HWCI | Hardware Configuration Item | In English | |
| HWIL | Hardware In Loop | In English | |
| HYDAC | Hybrid Digital-Analog Computer | In English | |
| IAH | Interface Attachment Hardware | In English | → Human-computer interaction |
| IBM | International Business Machines (Corporation) | In English | |
| ICDA | Integrated Cached Disk Array | In English | |
| ICSM | IEEE (Institute of Electrical and Electronics Engineers) Computer Systems Magazine | In English | → Serial publications, periodicals |
| ID | Interface Device | In English | → Human-computer interaction |
| IDAC | Integrated Digital-Analog Converter | In English | |
| IDC | IMBLMS Digital Computer | In English | |
| IDOT | Instrument Digital On-Line Transcriber | In English | |
| IDP | Interface Digital Processor | In English | → Human-computer interaction |
| IDTC | IEEE (Institute of Electrical and Electronics Engineers) Design Test Computers | In English | → Serial publications, periodicals |
| IHSR | Integrated Hardware/Software Review | In English | → Software |
| IHV | Independent Hardware Vendor | In English | → Trade |
| IJMM | International Journal of Mini Microcomputers | In English | → Serial publications, periodicals → Electronics |
| IM | Information Memory | In English | → Memories |
| IMP | Initial Memory Protection | In English | → Memories |
| IOB | Input/Output Box | In English | → Data |
| IOBPS | Input/Output Box and Peripheral Simulator | In English | → Data |
| IOP | Input/Output Processor | In English | → Data |
| IP | Interfacing Processor | In English | → Human-computer interaction |
| IP | Instrument Processor | In English | |
| IRAM | Input Random Access Memory | In English | → Memories |
| ITCmp | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Computers | In English | → Serial publications, periodicals |
| KB | Keyboard | In English | → Human-computer interaction |
| KBU | Keyboard Unit | In English | → Human-computer interaction |
| KCRT | Keyboard Cathode-Ray Tube | In English | |
| KIP | Keyboard Input Processor | In English | → Human-computer interaction |
| KU | Keyboard Unit | In English | → Human-computer interaction |
| LBM | Load Buffer Memory | In English | → Memories |
| LTHIS | Laboratory Test Hardware Inventory Status | In English | |
| LVDC | Launch Vehicle Digital Computer | In English | → Vehicle engineering |
| MAC | Multiaccess Computer | In English | |
| MADC | Multiplexer Analog-To-Digital Converter | In English | |
| MAID | Massive Array of Idle Disks | In English | |
| MAR | Memory Address Register | In English | → Memories |
| MBM | Magnetic Bubble Memory | In English | → Memories |
| MBPS | Main Bus Power Supply | In English | |
| MBSU | Main Bus Switching Unit | In English | |
| MC | Memory Configuration | In English | → Memories |
| MC/EC | Mission-Critical/Embedded Computer | In English | |
| MCA | Main Console Assembly | In English | |
| MCCR | Mission-Critical Computer Resource | In English | |
| MCCS | Mission-Critical Computer System | In English | |
| MCF | Military Computer Family | In English | → Military engineering |
| MCH | Memory Controller Hub | In English | → Networks, communication |
| MCH | Micro Channel Hardware | In English | |
| MCM | Multichip Module | In English | |
| MDB | Main Memory Data Output Bus | In English | → Memories |
| MDS | Magnetic Disk System | In English | |
| MFC | Multiple-Flight Computer | In English | → Aeronautics, aircraft → Spaceflight engineering, astronautics |
| MIC | Memory Interface Connector | In English | → Memories |
| MLC | Mobile Launcher Computer | In English | → Spaceflight engineering, astronautics |
| MM | Main Memory | In English | → Memories |
| MMC | Master Microprocessor Control | In English | → Electronics |
| MMIP | Mass Memory Integration Plan | In English | → Memories |
| MMT | Mass Memory Test | In English | → Memories |
| MMU | Mass Memory Unit | In English | → Memories |
| MMUS | Mass Memory Unit Simulator | In English | → Memories |
| MOC | Mission Operations Computer | In English | |
| MOP | Mission Operations Processor | In English | |
| MPC | Memory Protection Check | In English | → Memories |
| MRAM | Magnetic Random Access Memory | In English | → Memories |
| MRAM | Magnetoresistive Random Access Memory | In English | → Memories |
| MRO | Memory Read-Out | In English | → Memories |
| MSK | Manual Select Keyboard | In English | |
| MVS | Multiple Virtual Storage | In English | → Memories |
| NAD | Network Adapter Device | In English | → Networks, communication |
| NFS | Network File Server | In English | → Networks, communication |
| NIP | Network Interface Processor | In English | → Human-computer interaction → Networks, communication |
| NIP | Network Input Processor | In English | → Networks, communication |
| NOS | Network Operating System | In English | → Networks, communication |
| NSC | NASA Standard Computer | In English | → Spaceflight engineering, astronautics |