Related Clues:
- DOS rival
- Servers run it, often
- PC operating system
- Bell Labs creation
- Intricately connected system
- Interconnected system of things or people
- Interconnected system
- Chain of interconnected computers
- This system is full of holes
- Calling for fishing?
- Perhaps like catching butterflies for an organisation
- System that resembles a mass of criss-crossing lines
- Certain operating system
- Number coming up with piece of writing for the web
- Fishermen's labour organisation?