If your recording software (digital audio workstation or DAW, for short) has MIDI capability (such as Reaper, Pro Tools, Ableton Live, Cubase, etc.), then you can create your own drum kits using single-hit drum samples – virtual drumming fun! You basically have a customizable drum machine in your computer. But the sound of those drums will only be as good as the drum samples played by the MIDI notes. So having a good collection of drum hits is a good thing. Sample Magic recently released Drum Hits, which contains more than 1,300 individual high-quality recordings of kicks, snares, cymbals, percussion, hats, etc.
Find out more here: http://www.samplemagic.com/details/120/drum-hits