The program's main interface will show you a simple window with many buttons, which you just have to click on to hear each corresponding sound.
Sounds of cymbals, drums, applause, laser rays, sirens, whistles, alarms... All these will be just a click away from the program window. You can also edit and create your own sounds to add them to any of the 'decks' or even create an entirely new one.
SampleDecks is a quite interesting musical editing tool that even can become quite fun if you accompany it with the right samples.
The trial version can only be used for five continuous minutes.