This paper describes the technology and methodology used in the development and usability evaluation of a network, named PresentationTube, to help faculty members at Sultan Qaboos University, Sultanate of Oman, produce and share quality video presentations for their students. The network offers a desktop application for recording video presentations and an online platform to share presentations online. The recorder allows faculty members to narrate and annotate PowerPoint slides and synchronize a variety of visual aids, including webcam footage, whiteboard, drawing board, and web browser. The platform uses YouTube API to upload and integrate videos with scrollable slide thumbnails. Quantitative and qualitative techniques including, quality of video presentation rubric, usability questionnaire, instructors’ interview and students’ perspectives to video presentations questionnaire were implemented to collect data and report on the usability of the network and effectiveness of video pres...
