Sharepoint allows workers to create powerful personalised interfaces by simply dragging and dropping pre-defined Web Part Components. Web Parts are components that enable non programmers to gather information they care about and customise the appearance of Web pages.
For example, one Web Part might display a user's appointment calendar and another might create a graph showing current sales figures. Developers can create these Web Part components and make them available to Sharepoint users, letting them build customisable pages that meet their needs.