Now a days data entry work which is known as captcha work, where any one can earn free money through typing work on line. The best site for this purpose is http://getcaptchajob.com/klrnsuolpr . This link give any one the free data entry jobs where you can earn money on line. try this link http://getcaptchajob.com/klrnsuolpr .
They also pay out in bitcoins and many other on line payout systems.
further more, there is no investment needed for work.