| A | B |
| Boldface | Type or print that has thick, heavy lines; used for emphasis, headings, etc. |
| Center | Aligning text around the center; usually refers to horizontal alignment. |
| Command | A signal, as a keystroke, instructing a computer to perform a specific task. |
| Directory or Folder | A division in a hierarchical structure that organizes the storage of computer files on a disk. |
| Ethics | A system or set of moral principles. |
| Hard Disk | A rigid disk coated with magnetic material, for storing computer programs and relatively large amounts of data. |
| Italicize | To print in italic type. |
| Modem | A device that transmits data over telephone lines. |
| Network | Two or more computer systems linked together. |
| Type Size | The range of sizes of the text usually given in points. |
| Underline | To mark text with a line underneath; underscore. |
| Universal Resource Locator (URL) | An Internet address in a form your browser program can decipher. |