Legitimate online jobs

Hi friend, this was my question also and I have cone across this question many times on different forums also.I think one will have to do some homework of gathering information about the company before joining any of such sites.Also I think 99% of companies who do not ask for deposit are fraud.Also many who ask for deposit or registration charges are also fraud.Also those companies who claim to pay more money for less work are 100% fraud.As there is no one who pays for free.Till now I have not come across such good online job.If you find one please do share it with me also.