I will show you a nice site, where you can easy mine BTC.
You have to sign up at the site (https://www.eobot.com/user/33634) and download the eobot software. Very easy :P
I hope, you use my ref-link, because i get a small bonus and, if you are a good miner, i will give you 50% of the additional earnings :-)
I think, that is a nice deal and have fun ;-)