Across
- 3. / allows you to store and access data on a long-term basis.
- 6. / input-output device, or input/output device, any of various devices
- 8. / software programs that add functionality to your computer or help your computer perform better.
- 9. / software programs that add functionality to your computer or help your computer perform better.
Down
- 1. / the process of managing, monitoring and optimizing a computer system for performance
- 2. / to do more than one thing at the same time
- 4. / to prepare or arrange something
- 5. / generic term for all of the different types of data storage
- 7. / the protection of computer systems and information from harm, theft