EarthquakeX

Are you looking for a fun way to prank your friends or coworkers on their Macintosh computer? Look no further than EarthquakeX, a software port of the classic joke control panel for System 7 called Earthquake.

With EarthquakeX, your Macintosh will experience random earthquakes, just like the original version. While this newer version does not allow for user control over the frequency or duration of the earthquakes, it still delivers hours of laughs and surprises.

Installing EarthquakeX is easy; simply double-click on the icon and let the faceless background app work its magic. After a few seconds, your Mac will begin to tremble, much to the surprise and confusion of anyone nearby.

While quitting the app is just as easy, there is also a tip for more advanced users who want to adjust the frequency of the tremors. By using the Terminal, you can change the percent chance of a quake happening every ten seconds. The default chance is 30%, but you can customize it to your liking.

Overall, EarthquakeX is a fun and harmless prank software that is great for anyone looking to add a little excitement to their Macintosh experience. And best of all, it's 100% freeware, so you can share it with friends and coworkers without any cost.