Those clever folks (or sadistic) over at http://jurassicsystems.com/ have recreated Dennis Nedry's console from Steven Spielberg's Jurassic Park. You know the one. Where Samuel L. Jackson is trying to hack in to get the park back on line, ultimately failing and being presented with the lines "Ah! Ah! Ah! You didn't say the magic word."
Head over to the website and check it out. Watch the video first for tips and hints then ultimately get frustrated. Look out for the Zebra girl too.