Integrated Development Environment
Delphi is an IDE based on a Pascal Object oriented language.

- The object browser is used to choose the visible object
- The designer area is used to compose the shape of the program's windows
- The object inspector is used to define the object's properties
- The coding area is used to program the behavior of the objects, variables and the algorithm of the program
- The Object tree displays all the visible objects in the form. It's used to select one of them