Abstract: This study described Xlet applications for TOEFL preparation test Xlet applications are Java applets that were developed for the IDTV environment. With the digital television, t-Learning arises as an opportunity to facilitate learning for a large number of people spread all over the country who arenot covered by traditional e-Learning. This study starts with a study of the technologies involved in the development of such systems as well as an analysis of the necessary elements for proper use of DTV educational applications and the importance of this new media in TOEFL preparation test. The main objectives of this research to present the necessary elements to develop interactive TOEFL preparation test for digital television. Researcher have focused on methodologies to use digital television as an efficient medium to convey timely and useful TOEFL preparation test to the public, one of the purpose of using streamed media API is to present broadcasting content (e.g., audio material of listening) on digital television screen.