GSplit

Split large files into smaller Self-Uniting pieces - freeware. Read more about GSplit
GSplit GSplit Video
Split and Share Large Files with GSplit Video
This video tutorial is about GSplit, a free file splitter that lets you split any large file into a set of smaller files called pieces. GSplit also creates a Self-Uniting program that automatically restores the original file without needing GSplit... More info and free download at http://www.gdgsoft.com/gsplit