This is an example page. It differs from a blog post in that it remains in one place and appears in the site's navigation menu (this in most themes). Many people start with an About page that introduces them to potential site visitors. This page could contain text like this:

Salve! I'm a pony express by day, an aspiring actor by night and this is my blog. I live in Los Angeles, I have a great dog named Jack and I like piña coladas. (And get soaked in the rain.)

…or things like that:

The XYZ Doohickey Company was founded in 1971, and has been providing quality doohickeys to audiences ever since. It is located in Gotham City, XYZ employs over 2,000 people and produces all kinds of awesome things for the Gotham community.

As a new WordPress user you can go to your dashboard to delete this page and create new pages for your content. Have fun!