Ever faced a situation where you download a movie in split rar archives and a part is corrupted resulting in non-playable movie, here's a solution a smart piece of software named "Dziobas Rar Player Portable" lets you play most common video files like AVI, MPGE, RMVB, OGG, MP3, RAR, MKV, MKA inside rar archives without extracting or installing codecs.
Dziobas Rar Player can also be used to check video quality and preview video files before downloading all the parts, the software is based on MPlayer, the popular GPL player.