DopeKitz has released Rupture Lite, a free lightweight 16 track virtual drum machine for Windows and Mac.
With Rupture you can easily pick your kit, mix, and create all in one place. You can even bus out individual instrument groups to individual channels with select expansions.
Rupture Lite Features
Rupture Lite is available to download for free. Expansion packs are available starting at $7.99 USD.