About 6 or so months ago I posted a question regarding playing movies ripped to TS_VIDEO folders on a Mac. At that time there was little available that would allow you to do this. I found a program yesterday that works really well at allow you to access folders containing movies in this format and playing them on your Mac via the suppled DVD Player. I am able to connect to my drives on a windows box and have full access to all of the movies there. As a side note the Mac connects and plays them flawlessly via wifi. This is something I was NEVER able to accomplish between two windows boxes. The playback was allows stuttering, even when I experimented and placed the two transmitter right next to each other. With the Macbook I can carry it to any room in the house will watching a movie without a hitch, Sweet!! Here's a link to movie changer if anyone wishes to try it.
http://www.versiontracker.com/dyn/moreinfo/macosx/30603