Are you a blogger? If so have you tried Affiliate Marketing??
Apart from adsense and other similar money making techniques affiliate business is a lot better!
I have personally tried a lot of affiliate marketing programs. The one’s which I love the most are:
and many more. Hostgator has made me a lot of money during my Freelancing career.
Read this: Hostgator Affiliate Program
In order to succeed in Affiliate marketing your blog or website should have quality targeted traffic.
Wikipedia defines Affiliate marketing as:
Affiliate marketing is a marketing practice in which a business rewards one or more affiliates for each visitor or customer brought about by the affiliate’s marketing efforts.
Have you tried affiliate marketing ever or are you planning to experiment with it?
If you need any help please let me know I will be able to help you 
Related posts for You:
Hey, this is Kamal and I operate the NPXP network of websites. I am a blogger as well as a freelancer.
Yep, had tried it before one & a half months. But as my blog was relatively new at that time, got hits but the conversion rates were nill. Have you got any access with these four affiliate of yours ?