This research aims to study the effectiveness of teaching sport skills with modern technology through the deployment of an educational program using a computer, and multimedia programs to teach the skill of the punch straight left-oriented head. The aim is also to apply it to boxer's junior clubs training boxing in the province of Lattakia in the period between 2/6 till 17/6/2013. To achieve the aim, the researcher compares the performance results of the experimental group that learned by tutorial, with the results of the control group which was trained in the usual way followed in the clubs. The research concludes that there are significant differences between the experimental and control groups in learning punch straight left-oriented head. These differences are in favor of the experimental group. This shows the positive impact of the educational program using computer to learn punch straight to the top of the left- oriented.