ABSTRACT
This chapter presents an introduction to the basic functions, layout, and components of a computer workstation. Modeling methods rely on computers for their validation, testing, speediness, and efficient use. Computer programming languages are briefly outlined and summarized, delineating their history, types, and uses, with an emphasis being placed on Visual Basic.NET (VB.NET) language. The basic concepts of mathematical modeling and formulation of a well-written operative computer program form the central theme. Writing one's own programs has many benefits over buying and using packaged programs. The features considered essential to the success of a program include simplicity of the algorithm or technique, program clarity, and efficiency in executing the program. In VB.NET, the instructions can be entered in two ways: directly entering program instructions into the editor; and loading previously coded program from a saved file or project. The REMark statement adds descriptive comments anywhere into a VB.NET program.
