| A | B |
| USB | UNIVERSAL SERIAL BUS |
| AUP | ACCEPTABLE USE POLICY |
| DNS | DOMAIN NAME SYSTEM |
| DPI | DOTS PER INCH |
| GIGO | GARBAGE IN GARBAGE OUT |
| HDMI | HIGH DEFINITION MULTIMEDIA INTERFACE |
| OCR | OPTICAL CHARACTER RECOGNITION |
| DSL | DIGITAL SUBSCRIBER LINE |
| CAD | COMPUTER AIDED DESIGN |
| I/O | INPUT/OUTPUT |
| WWW | WORLD WIDE WEB |
| HTTP | HYPERTEXT TRANSFER PROTOCOL |
| HTML | HYPERTEXT MARKUP LANGUAGE |
| FTP | FILE TRANSFER PROTOCOL |
| IM | INSTANT MESSAGE |
| BCC | BLIND CARBON COPY |
| URL | UNIFORM RESOURCE LOCATOR |
| PDF | PORTABLE DOCUMENT FORMAT |
| JPEG | JOINT PHOTOGRAPHIC EXPERTS GROUP |
| GIF | GRAPHICS INTERCHANGE FORMAT |
| TIFF | TAGGED IMAGE FILE FORMAT |
| PNG | PORTABLE NETWORK GRAPHIC |
| RTF | RICH TEXT FORMAT |
| MP3 | MPEG-1 AUDIO LAYER-3 |
| MPEG | MOTION PICTURE EXPERTS GROUP |
| JRE | JAVA RUNTIME ENVIRONMENT |
| WYSIWYG | WHAT YOU SEE IS WHAT YOU GET |
| OCR | OPTICAL CHARACTER RECOGNITION |
| GUI | GRAPHICAL USER INTERFACE |
| CD | COMPACT DISC |
| DVD | DIGITAL VIDEO DISC |
| ROM | READ ONLY MEMORY |
| CPU | CENTRAL PROCESSING UNIT |
| RAM | RANDOM ACCESS MEMORY |
| HDD | HARD DISK DRIVE |
| LCD | LIQUID CRYSTAL DISPLAY |