Trying to mine Bitcoin with your computer is pretty pointless given the nominal resources that the average computer has to allocate to mining. I spent awhile mining individual alt coins until I found a multi-coin mining pool that checks to see what alts are the most profitable and automatically switches to that alt coin. AND they automatically convert it to Bitcoin so you don't have to mess with trying to price and sell dozens of alts.
Here's the site:
https://hashbros.co.in (not a referral link)
Also, there's an auto daily faucet that pays out bitcoin, litecoin, feathercoin, and fedoracoin daily. You don't have to keep going back to the faucet everyday and there's no captchas to wrangle with. It just pays out automatically. Everyday. I've been using them for about a week or so now. That site is
http://www.qoinpro.com (also not a referral link).
Good luck!
B_M