IfoAR2WS is a simple utility to change the aspect ratio to 16:9 in DVD IFO files
BS Editor: IfoAR2WS sets the Aspect ratio to 16:9 in the video attributes of the *.IFO files of a DVD.

The Video TitleSet IFO files (VTS_01_0.IFO and VTS_02_0.IFO) have their aspect ratio patched from 4:3 to 16:9. The Video Manager IFO file (VIDEO_TS.IFO) contains information about both VTSs and it too is patched from 4:3 to 16:9. The BUP (backup) files are also patched as the IFO files.

IfoAR2WS is useful in the following scenarios:

You have widescreen (16:9) material and you author a DVD. Sometimes you may forget to instruct your authoring software to make a 16:9 DVD and so it will produce IFO files with 4:3 flags. Or some DVD authoring applications only produce 4:3 IFOs.... In both cases IfoAR2WS can correct the problem. you can free download IfoAR2WS 1.0 now.