well
I see from your profile that your a year younger then me...so i know the need for money, but starting an at home business is a big task. I would recomend working at the local computer shop first but if you were to work at your own house i would first get as many certifaction you can (not sure if you have any) second i would get the proper tools and advertise, do jobs cheap, then word of mouth will get around. Good Luck
Sean