I need help finding some step-by-step instructions on how to put a movie on a DVD into my laptop and somehow clip out a 2-3 minute portion of the movie to save on my laptop and play during a presentation. I don't even know where to begin to look to find out how to do this so I'm hoping I can find an answer here! Thanks for any suggestions or assistance you have!

(PS... If this is a difficult process and someone out there is willing to do this for me, it probably would only take a couple minutes for those who know what you're doing, and I would be willing to send you the movie on DVD and you could keep the movie if you like it!)