There are many legitimate business opportunities that can enable you to work from home via the Internet. One of the best resources you can use is Google. You should take the time to do the research so that you can make the right choice. You can try Internet Marketing, Affiliate Programs or even the numerous freelance sites offer a variety of work opportunities. Take the time to read each opportunity so you don't end up just wasting time.
Freelance sites such as oDesk provide legitimate work opportunities ranging from data entry to more advanced jobs such as web design. Working for a site like this you are guaranteed to get paid providing you completed the assignment requirements specified by the client. Once again use a search engine and review some of the freelance job sites. There are many out there and most provide legitimate work.
When you do find an opportunity that looks promising, review all the details regarding how much money you will make and if the amount of effort is worth it. You'll probably find several programs that seem interesting to you, so give them a trial run and see if it is the one for you.
You should also be prepared to present your credentials when applying for freelance work. An up-to-date resume is a must. Depending on your skill set, you can also create a portfolio or even a website that showcases your skills. Wordpress is great option for creating a website, even if you have never done so before. You do not need to know any code and, the best part is it's free. All you need is to find a hosting company that offers free website hosting and Wordpress provides many quality themes for free.
While researching, you will find opportunities that seem great, but there are many scams out there that promise big money, but you end up with nothing to show for your time and effort. Do the research and you will be able to make an educated decision whether the opportunity is really legitimate.