If you're going to have a web site, the you need a server to host it. There's lots of competition in the web site hosting industry so you can save yourself lots of money with a little bit of comparison shopping. Make sure you consider both your current and your future needs for your site (moving an established site to a new hosting company is not fun - trust us). Evaluate potential hosting companies in terms of reliability and all of the 'extras' they'll provide for your account.