Join Vob Files Tool is described as 'Join VOB Files Tool is a free, open-source software to join (multiplex, merge, combine) VOB files from DVD structure to use joined files in next encoding, conversion, demultiplexing, audio and video streams extracting, etc. How Join VOB Files Tool works:'. There are three alternatives to Join Vob Files Tool for Windows. The best alternative is VobMerge, which is free. Other great apps like Join Vob Files Tool are DVDVob2Mpg (Free) and VOB2MPG (Freemium).
VOBMerge is a tool for merging (joining) several .vob files into one file. This is useful for seamless playback or editing of DVD video on your harddrive. VOBMerge 2.52 Remixed gives you a few new functions such as batch ability. See readme.txt for more information.
VOB2MPG have allowed users to join up and process vobs found in dvds - resulting in mpeg files suitable for playing or authoring. VOB2MPG v3.0 (PRO) also does this but, in addition, allows users to choose, at a finer level, the DVD content to be extracted.