Almost everywhere we look across the globe, we can see substantial change occurring in the labor force. Thanks to on-line freelancing internet sites such as Odesk, Elance, and website to hire freelancers, companies can now link to on the internet freelancers that can finish work for them. Companies employ consultants due to the fact that it saves them cash, they don't need to spend for health insurance or various other advantages for freelance employees, the job they need done obtains done promptly, and also companies currently have accessibility to hundreds of employees with skills in several locations.