Across
- 2. network: a network where users can access the Internet without the use of fixed cables
- 3. system: the software that tells the computer how to work
- 7. to obtain a more powerful or feature-rich computer or piece of software
- 8. somebody who has an interest in technology
Down
- 1. a network of connected computers within an organisation that is not accessible by unauthorised visitor
- 4. a technological tool like a mobile phone or camera
- 5. buff: an expert computer user
- 6. to suddenly stop working