Advertise to do typing for people. Stick an ad in the local paper, you can type up dissertations, letters, books people are writing. Ask around church see if anyone needs that service. Then charge an hourly rate or per number of words. You'd be surprised how many people need this service.
I've just started designing and writing websites for people. There is a simple tool you can use on the internet. I don't charge too much and do good work. Has been invaluable for my travel funds.
