
Now let’s have a look at what router exactly is. Router is a piece of hardware which is used to route and forward information from one location to another. Large corporations employ a central computer system to act as a router. With this computer, all the computers of the company are connected to one network. This is very useful as it allows group participation and collaboration on large projects. In addition it also allows to connect all of the company's resources at one central location. Employees from different locaiton can remain connected and share files and perform communication task with this high end technology.
When it comes to internet, with a router you can send and receive data very quickly from one location to another. To upload and download also a routeris used. In short, to get connected to internet, router is required. In most of the modern router comes with added firewall feature which protect the users from hackers.