| A | B |
| Bandwith | the amount of data that can be sent from one point to another in a certain period of time. It is measured as a bit rate expressed in bits per second (bits/s) |
| Cache | a section of the computer's memory where temporary internet files are stored. Saving internet files is the computer's way of speeding up the process of opening web pages. Pronounced "cash" |
| Embed | using computer code to place something |
| E-mail | the transmission of messages over communications networks |
| Firewall | a part of a computer system or network that is designed to block unauthorized access while permitting outward communication |
| Malware | software that is intended to damage or disable computers and computer systems |
| Server | a computer that provides data to other computers |
| Spyware | unwanted software that infiltrates your computing device |
| Tag | a keyword or term assigned to a piece of information (such as an Internet bookmark |
| Upload | means data is being sent from your computer to the Internet |