This tool application is needed for data-collecting, data-searching and data gathering.

It is useful in all sorts of instructional applications involving the manipulation of data and numbers and some applications include lay-outing of data in tabular presentation.

These programs attempt to teach something new, and are not used specifically for reinforcement of material already presented.

This is an attempt to represent real-life situations on a computer.

These applications are usually used to reinforce a lesson or material that has already been presented to the students.

This is when the computer presents some subject material, the student responds, the computer evaluates the response, and from the results of the evaluation, determines what to present next.

This is when the computer has some functionality that saves the learner time and allows her to focus her intellectual energy on higher order tasks.

This is when the computer is ‘taught’ something by being programmed by the learner.

It is known to us as “network of networks” and consists of millions of private and public, academic, business, and government networks of local to global scope that are linked by copper wires, fiber optic cables, wireless connections, and other technologies.