- Notes, cautions, and warnings
- Setting up your computer
- About your computer
- Using your computer
- Ports and connectors
- Software and Applications
- Restoring your operating system
- Troubleshooting
- BIOS
- Getting help and contacting Dell
- References
Bluetooth allows you to connect other Bluetooth-enabled devices to your computer or tablet, over a short distance. Bluetooth devices may include phones, headsets, keyboard, mice, printers, and so on. Bluetooth adapters can be internal (expansion cards or integrated to the system board) or external.
More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the internet backbone.