VirtualDubMod is an unification of several popular modifications of the famous video editing software VirtualDub by Avery Lee. VirtualDubMod is finally based on the VirtualDub series, includes MPEG2 and AC3 support, MP3 and AC3 import have been extended to properly handle corrupted data and a fix for CBR MP3 files has been included, the audio menu has been restructured to support multiple audio tracks for all containers.