As the computer has evolved over the last 20 years we have seen computers talking to each other from across the world. This is called Networking and it happens in your Network without you even knowing!
Routers, Switches, Firewalls and Wireless Access Points are all types of networking devices and all help build a Computer Network.
The typical home network will have a Wireless Router normally supplied by your ISP, 2-5 computers and a Wireless Printer.
My network consists of a Modem and a Wireless router. That is this connected to a 16Port Gigabit switch and all my Wired Computers connect to this Switch.
I also have a file server which stores all of my important files and allows me to Access them from anywhere in my house.
My question to you is what is in your Computer network?
Let us know in the Comments below!