Related Clues:
- Source of many computer errors
- Nature lover's prefix
- Drug taker
- System prefix
- Head of tourism
- Wi-fi seeker
- Renewable-energy prefix
- Friendly introduction
- One opening a manual
- Prefix that can mean ''green''
- 'Foucault's Pendulum' author Umberto
- Word before friendly
- Android customer
- Buyer of snow
- One who Googles, e.g