The objective of the present study was to investigate the effectiveness of using a multimedia-based program for developing EFL speaking fluency skills among second year, English section student teachers. The sample of the present study consisted of thirty students at Sadat Faculty of Education, Minufiya University, Egypt. The study sample was taught using the multimedia-based program. The tool of the present study was an EFL speaking fluency test with a rubric for assessing the participants' performance. The test was applied to the study sample before using the multimedia-based program in order to measure the level of the participants in EFL speaking fluency skills. Then, the test was re-applied after using the program. Results of the study revealed that the study sample's EFL speaking fluency skills were developed after using the program. Accordingly, the multimedia-based program was found to be effective in developing EFL speaking fluency skills among second year student teachers. Appended to this document are: (1) EFL Speaking Fluency Test; and (2) The Jury Members. (Contains 2 tables and 1 footnote.) - Keywords: EFL speaking fluency - multimedia.