The web is such a big and wonderful place, packed with tools and resources which you all too often don’t know about. So to help all you freelancers out there we have compiled a gigantic list of resources, categorized up for your benefit. If you know a resource that we’ve missed, let us know as we’re always looking to grow this list!
http://freelanceswitch.com/general/101-essential-freelancing-resources/
Regards to Freelance Switch