Nero ShowTime is a great utility to play videos with high image quality.
It reproduces MPEG-1, MPEG-2, MPEG-4, MP4, DVD, VCD, SVCD, DivX, XviD and even TV programmes. It counts with technologies to reduce sound, an optical zoom and a function to Capture each photogram of the video you are playing.
Nero ShowTime counts with a repetition system to determine two points inside the video. All the video content among these points will be repeated till you stop it.