Modern offices are constantly changing, especially offices that deal primarily with the exchange of information and communication. In-office project teams that work for these types of businesses will be continuously forming and reforming and a majority of them will be smaller in nature than they have historically needed to be. Businesses are more specialized and are better able to utilize outsourcing because of enhanced technologies for communications and networking. There is a broad continuum that explains the diversity of working environments within different office businesses. On one end you have people who have to work at a fixed location with rigid working hours, and on the other end you have people who can work wherever they want whenever they want. This is a response to that diversity.