how to network two computer

Howto network two computer? The simplest kind of home network contains just two computers. You can use this kind of network to share files, a printer or another peripheral device, and even an Internet connection. To connect two computers for sharing these and other network resources, consider the options described below.

The conventional method to network two computers involves making a dedicated link by plugging one cable into the two systems. You'll need an Ethernet crossover cable, a null modem serial cable or parallel peripheral cable, or special-purpose USB cables.

 To make dedicated connections with Ethernet, USB, serial, or parallel cables requires that:

1.    Each computer has a functioning network interface with an external jack for the cable, and

2.    The network settings on each computer are appropriately configured.

Implementing this method often entails additional up-front cost to purchase more cables and network infrastructure. However, it's a general-purpose solution accommodating any reasonable number of devices (e.g, ten or more). You will likely prefer this approach if you intend to expand your network in the future.

Most cabled networks use Ethernet technology. Alternatively, USB hubs work well, while powerline and phoneline home networks each offer their own unique form of central infrastructure. The standard Ethernet solutions are generally very reliable and offer high performance.

• Wi-Fi
• Bluetooth
• infrared

Wi-Fi connections can reach a greater distance than wireless alternatives. Many newer computers, especially laptops, now contain built-in Wi-Fi capability, making it the preferred choice in most situations. Wi-Fi can be used either with or without a network fixture. With two computers, Wi-Fi networking minus a fixture (also called  is especially simple to set up.

Bluetooth technology supports reasonably high-speed wireless connections between two computers without the need for a network fixture. Bluetooth is more commonly used when networking a computer with a consumer handheld device like a cell phone. Most desktop and older computers do not possess Bluetooth capability. Bluetooth works best if both devices are in the same room in close proximity to each other. Consider Bluetooth if you have an interest in networking with handheld devices and your computers lack Wi-Fi capability.

Infrared networking existed on laptops years before either Wi-Fi or Bluetooth technologies became popular. Infrared connections only work between two computers, do not require a fixture, and are reasonably fast. Being very simple to set up and use, consider infrared if your computers support it and you lack the desire to invest effort in Wi-Fi or Bluetooth.