Home Networking Installation Services can be a complicated thing, many questions arise when building one for the first time or upgrading an existing network, things such as: (Part 1: The infrastructure) Do I need a modem or a router, and what are these? What is a switch/hub? Should I use wireless or wires? How do I choose the right cable for my network? (Part 2: Maximization) Can I improve my wireless signal around the house? How can I improve my network performance? Can I gi