Why do you need a title?
The title is what shows up at the top of the browser. The next time you are on the Internet (which is highly likely right now since you are using an on-line tutorial) look at the top left of the browser window. It tells you the title of the page you are on. For instance, the top of this tutorial page has "Blonde Tutorials: A Little Extra Help for the Blonde in Everyone!" Adding your title in is very important so that your users don't see "Untitled Document" at the top of your web pages. It may seem like a picky little thing, but it does make your page look more professional.