If you are planning to build your home networking system, just mind to hire an Online Technical Support service for your convenience. As happens in most cases, the technical terminology used by the process of communication appears to be major barrier for many new home network builders. However, the equipments you need are pretty simple. Needed length of Ethernet cable, router or switch and network interface card is all you need to setup a wired networking. In case of wireless connectivity you can skip the cable and router. You can buy the equipments from a remote tech support service providers for a cheaper deal. Your computer help experts will assist you to connect all the computers to the router or if you want to go for wireless connectivity, to the wireless adapters. Most of the laptops come with wireless adapter built in while for the desk tops you need to purchase separately. Tech support professionals often configure the wireless network such a manner that can allow access to any computer that attempts to connect. But never worry for security encryption, as they take care of the issue with greater concern. If you requires any assistance, please kindly contact us. We will be glad to assist you. Regards GeoTechSupport Staff