> <i>Whether you’ve just opened Terminal for the first time or you’re a seasoned iTerm user</i><p>Seasoned iTerm user? First off, what the heck is an iTerm? Oh, it's an open source Terminal.app replacement first released in 2002. <a href="http://iterm.sourceforge.net/history.shtml" rel="nofollow">http://iterm.sourceforge.net/history.shtml</a><p><i>Seasoned</i> indeed! :)