Happy 32nd Birthday symbolics.com – they were the very first company to have a domain name registered on the internet! Now there are over 325 million domain names.
Why are domain names useful? It saves you having to know the actual computer address (known as an IP address) of the website you want to visit. When you use your mobile phone to call your friends, you never enter their actual phone number, you just look up their name in your phone book app. A domain name works in a similar way.