We are gonna using Minergate. Download it and create an account.
Mac : https://minergate.com/download/mac
Windows (32 bits) : https://minergate.com/download/win32
Windows (64 bits) : https://minergate.com/download/win
Linux : https://minergate.com/download/deb
Once you download the software and you create an account you are gonna see this :
Click on start smart mining and there you go!
When you want to withdraw your cryptocurrencies, go to Wallet and clic on the cryptocurrency you were mining and click on withdraw. That's it!
If you have any questions, leave a comment.