I have been searching for a FREE, simply, easy to use viewer for my EPrance 0803, after trying several video editors I can higher recommend AVIDEMUX, its available as either 32 or 64 bit, is completely free, seamlessly joins the video files and saves them in several format options. There is no re-encoding so the original video quality is maintained. This is not a sophisticated editing suite by any means but if you just want to view and save files seamlessly with no loss of quality it is perfect.