| A | B |
|---|
| Resolution | The amount of detail in a digital image, measured in pixels |
| Pixel | A single point in a digital image |
| Weblog | An online journal that is updated almost every day by its author |
| Webcam | A small camera that connects to a computer and sends an image over the web |
| Firewall | A software program that acts as a barrier between a computer and the Internet to protect the computer from unauthorized access |
| Ethics | Scoeity's rules for what is right and what is wrong |
| Netiquette | The manners people use in electronic communications |
| .com | Originally intended for commercial or for-profit businesses; now anyone can use it |
| .edu | Educational institution |
| .gov | U.S. government organization |
| .mil | U.S. military organization |
| .org | Professional or nonprofit organization |
