In contemporary business and science, a project is an individual or collaborative enterprise, possibly involving research or design, that is carefully planned, usually by the project assigned team, to achieve a particular aim.[1] One can also define a project as a set of interrelated tasks to be executed over a fixed period and within certain cost and other limitations.[2] One can view projects as temporary (rather than permanent) social systems or as work systems that are constituted by teams within or across organizations to accomplish particular tasks under time constraints.[3] An ongoing project is usually[quantify] called (or evolves into) a program.