| PC | Personal Computer |
| DVD | Digital Versatile/Video Disc |
| UNIVAC | Universal Automatic Computer |
| ENIAC | Electronic Numerical Integrator and Computer |
| PC-AT | Personal Computer-Advanced Technology |
| PIM | Personal Information Management |
| CU | Control Unit |
| GPL | General Public Licence |
| DDS | Digital Data Storage |
| AVG | Anti Virus Guard |
| NVM | Non-Volatile Memory |
| KB | Kilobyte |
| MB | Megabyte |
| GB | Gigabyte |
| TB | Terabyte |
| RIMM | Rambus Inline Memory Module |
| EPROM | Erasable Programmable ROM |
| PSD | Photoshop Document |
| DSS | Decision Support Systems |
| CD-ROM | Compact Disc-Read Only Memory |
| CD-RW | Compact Disc-Rewritable |
| RAM | Random Access Memory |
| DIMM | Dual Inline Memory Module |
| PROM | Programmable Read-Only Memory |
| EEPROM | Electrically Erasable Programmable ROM |
| ATC | Advanced Transfer Cache |
| CD-R | Compact Disc-Recordable |
| USB | Universal Serial Bus |
| OCR | Optical Character Recognition |
| OMR | Optical Mark Recognition |
| MICR | Magnetic Ink Character Recognition Reader |
| DPI | Dots Per Inch |
| IPM | Impressions Per Minute |
| PPI | Pixels Per Inch |
| CRT | Cathode Ray Tube |
| UV | Ultraviolet |
| PPM | Pages Per Minute |
| LCD | Crystal Display |
| CAD | Computer-Aided Drafting |
| RPM | Revolutions Per Minute |
| SATA | Serial Advanced Technology Attachment |
| SCSI | Small Computer System Interface |
| BD | Blu-Ray Disc |
| HDC | Hard Disk Controler |
| EIDE | Enhanced Integrated Drive Electronics |
| SAS | Serial-Attached SCSI |
| DOS | Disk Operating System |
| GUI | Graphical User Interface |
| GDS | Global Distribution System |
| OS | Operating System |
| MMU | Memory Management Unit |
| IPU | Image Processing Unit |
| DBMS | Database Management System |
| CRS | Computer Reservation System |
| MS-DOS | Microsoft-Disk Operating System |
| POST | Power-On-Self Test |
| VM | Virtual Memory |
| PDA | Personal Digital Assistant |
