A domain name is your on-line web address for example: “www.b-tec.com”. It is known as a URL(Uniform Resource Locator) One does not necessarily need to have a business to register a domain name. Any individual can register a domain name.
When you have a domain name you will be able to change your web host without disrupting your regular visitors or customers who know your website name.
If you have a business, a domain name gives you credibility and displays your commitment to having an online presence. Not many people are willing to do business with a company that does not have its own domain name.