| A | B |
|---|
| hard disk | thin, flat round metal plate where data can be stored |
| computer virus | program that can make copies of itself and spread throughout computers |
| memory | part of computer where info is held for use by the CPU |
| ROM | Read-Only Memory, permanent area in memory |
| RAM | Random-Access Memory, temporary area in memory |
| byte | amount of memory one character takes up |
| storage | place where data can be held or saved |
| storage capactity | number of bytes that a disk can hold |
