What is the upper limit on file size?
According to the May 27, 2009, iTunes U Administrator Guide, p. 30, “iTunes U only accepts files for upload that are less than 1 gigabyte (GB). To create smaller files, try editing down information within the file or using high-quality compressed file formats, such as AAC and H.264.” In addition, OIA Multimedia Solutions often uses the free MPEG Streamclip after creating videos using Final Cut Pro. Contact the OIA’s Multimedia Solutions for more information.