Across
- 3. Birth place of Martin Cooper.
- 6. The name of the company which launched second generation (2G) cellular technology in Finland.
- 8. Shorthand of Nippon Telegraph and Telephone.
- 9. One of the most popular mobile operating systems, mostly compatible with Samsung.
- 10. The name of the company from the USA which was founded by Steve Jobs.
Down
- 1. Martin Cooper’s workplace in 1970s.
- 2. The name of the first smartphone which was introduced in 1994 by IBM.
- 4. One of the first mobile phones which enabled to use a multi-touch interface. Its premiere was in 2007.
- 5. Nickname of the first mobile phone inventor.
- 7. Personal ... Assistant.