| A | B |
|---|
| Keywords | descriptive words within a web document |
| Index | a list of data or a group of files stored by seach engines |
| search engine | a software program that lets you search the Internet using keywords |
| spider | a robot that searches the Internet for keywords and puts them into an index |
| meta tags | special tags embedded in a web page |
| meta-search engine | a search engine that searches several other search engines |
| motherboard | a circuit board that contains many integral components to a PC |
| expansion slot | contains expansion boards that are used to connect peripheral devices |
| firewire | an external bus that can connect up to 63 devices |
| RAM | Ramdom Access Memory, temporary storage of files |
| ROM | Read Only Memory, stores permanent instructions |
