What is WordPress?
This is a question most WordPress developers, hosts and pundits usually skip past. When moving WP into a new market, like real estate agents and small business people, it is a question which must me answered and really should be presented with “Why You Need A WordPress Site”.
WordPress is, for all practical purposes, a web based application which allows anyone who can type and send an email with an attachment to run a robust website.
You were expecting a more detailed answer? How about a video instead …