The purposes of this research were 1) to develop the online multimedia lesson about an introduction to using Microsoft Word 2010, 2) to evaluate the quality of the content of the online multimedia lesson about an introduction to using Microsoft Word 2010, and 3) to evaluate the quality of the technique and methodology of the online multimedia lesson about an introduction to using Microsoft Word 2010. The target groups were 5 experts of the content, and 5 experts of the technique and methodology by the purposive sampling technique. The tools used in this research were the lesson plan, the online multimedia lesson, the content quality assessment form, and the technique and method assessment form. The statistics used in this research were mean and standard deviation.

            The research results showed that 1) the online multimedia lesson about an introduction to using Microsoft Word 2010 consisted of 3 units, 2) the online multimedia lesson about an introduction to using Microsoft Word 2010 had the quality of the content at the highest level ( = 4.54, S.D. = 0.38), and 3) the online multimedia lesson about an introduction to using Microsoft Word 2010 had the quality of the technique and methodology at the highest level ( = 4.66, S.D. = 0.21).