Mine is Adachigahara's Theme by Shock One.
mine changes daily but for today im liking This
Bar 9: Untitled Symphony:
Probably a few dozen others with big drops, that I could throw out.
Great track Virometal. I'd heard it in a mixed set by Fatmouse before, but hadn't known the track artist.
BTW - http://mouseplanet.co.uk/ has two great dubstep mixes. The Condition Within and Life & Death are both excellent. The Condition Within is where I'd heard Untitled Symphony.
There are alot of dubstep tracks I like, but this is one of my favorites.
Example - Kickstarts - Bar 9 remix
Here is another good one.
Sky Ferreira - One - Bar 9 remix
I've bought a few dubstep albums recently. All the tracks sound good.