4Ultra VOB Converter is easy and fast DVD VOB software with powerful and integrative functions. Easy convert VOB files to all popular video and audio formats with easy. It includes features of both VOB Ripper and VOB to Audio Ripper. With it, you can easily rip your VOB Files to all popular video formats such as AVI, MPEG, WMV, DivX, RM, MOV, MP4, 3GP, 3G2, Xvid, ASF, etc., and convert VOB to audio formats including MP3, WAV, WMA, AAC, AC3, M4A, MP2, OGG, etc. It can support many personal multimedia devices such as PSP, iPod, Zune, iPhone, PDA and MP4 player, with the fastest speed.