Domain names are essentially a human way of allowing the Internet to work. Every single computer that exists on the Internet is given a number to identify itself (an “IP address” such as 69.73.172.201). Within this sequence of numbers is also a way of finding out who else is in your “group” and where to find other “groups” but that’s starting to get a bit complex for our needs here. (more)

The domain facilitates the users of the internet to interact with different types of the websites. .com, .net, .org are the website domains name. It is the rule that the name of the server and the ip addresses could be interchangeable. The cheapest domain name just $ 10 on yearly basis, so it means that the middle class person can easily have the cheapest one. There is the procedure of registering the domain and also one can buy at the high rate, now the choices are at the part of the user that whether to go for the cheapest one or for the expensive one. (more)