For the most part, Jurassic Park isn't the kind of movie you'd want a chance to live out, what with the mortal danger and velociraptors and all that. But thanks to the amazing Jurassic Systems website, you can experience of of Jurassic Park's safer thrills first-hand: getting hacked by Dennis Nedry.
Jurassic Systems itself is a little bit of a one trick pony -- the terminal has about five actual commands, and you'll be hard-pressed to do anything but get yourself locked out. But that one trick is so good that who cares? Maybe someday we'll get a chance to try our hands at that Unix file system. Until then, good luck accessing the main security grid. [Jurassic Systems via Hacker News]