Dvd To Vob freeware downloads, downloadable, downloading page 4 -

MPEG Streamclip for Mac OS X

... so you can easily import them in a DVD authoring tool, and use them with many other applications or devices. Supported input formats: MPEG, VOB, PS, M2P, MOD,VRO, DAT, MOV, DV, AVI, MP4, ...