Freelance Jobs You Can Work From Home

When most people think of freelancers, they think of creative jobs: writing, editing, perhaps advertising and marketing gigs. While those areas are full of opportunities for entrepreneurial types who want to work at home, either on a full-time or part-time basis, they're far from the only occupations that lend themselves to the freelance life. Here's a roundup of several freelance jobs -- some you'd never expect.