Any Real Online Jobs that aren't Scams?

I have been looking everywhere to find a good online job, but it seems to me that every one i have found so far needs credit card information or just seems like a scam. Does any one know of a legit site that may be hireing? Or just a site that makes some quick cash and sends checks in the mail. I do not own a credit card or a bank account so theres no way I can pay for anything or recieve anything on the internet. I do however really need the extra cash. Keep an ear out for me! =] Thank You!