How do you guys record your beats when completed on the 303? I been going straight from my rca out into the mic jack on my computer, and idk everythings just sounds so dry and hi-fi..i hate it..any suggestions?

no soundcard?
other suggestion: digital recorders.
other: try eq/mix on softs, sometimes it helps.

look for a cheap USB audio interface on amazon, that mic jack is never going to sound right. You can probably get a decent one with 2 tracks in for under 100, something like
http://www.amazon.com/Tascam-US-100-USB ... 854&sr=1-4