Abstract
Abstract The research deals with using computer program in Arabic linguistic sciences through making it contribute in time economy in addition to its nature as a means of teaching and learning. A user of a computer can recognize the great difference and advantage that are gained through using computer, in comparison with books and references. A computer program is designed using Visual Basic language to display the information on a computer screen enabling it to have the same efficiency of books and references in collecting data and knowledge concerning basics of grammar which is one of Arabic linguistic sciences. A linguistic thesaurus is edited with a limited triple roots and grammatical formulae in addition to variability of its huge number which is a reason of its high grammatical productivity; the matter which gives a chance to minimize the capacity of storing it in data storage devices.
