Freelancing is not just sitting home and earning some extra income, it is in fact a proven career option. Anybody who is capable of working in an IT company should be able to earn as much or even more through freelancing. Besides being a viable employment option for the unemployed, it gives students and non-IT employees an addional revenue source. As the adage goes - there is no free lunch - you have to put in some effort to get into this field. However it is not very difficult and if one spends some dedicated effort he/she can start off in this field in a matter of 2-4 weeks.