Related Clues:
- Operating system since the 1970s
- Operating system since the early '70s
- 7 academics and students cross
- Operating system developed by Bell Labs
- TV channel to pull in Labour
- Ma Bell invention
- TV channel to trap Labour
- With men in Kent, overhauled computer system
- Rising war of words in Kent confusing system
- Goal associated with job in maze
- Venerable operating system
- Trap Labour in web
- Alternative to Linux
- TV channel trap to be employed
- Operating system from Bell Labs