A Few Essentials for the Freelancer
A lot of cliches apply to freelancers — wearing many hats, fingers in many pies, juggling multiple tasks. In order to do everything that you need to do, you need the right tools. Aside from the usual suspects — productivity and publishing software, Web sites, and blogs — there are a number of essential tools that all freelancers should have at their disposal.
Scott Nesbitt. ScottNesbitt.net (2009). Careers>Freelance>Software>Writing