How do i copy sections of a dvd?

Hi, i wanted to know how to copy sections of a dvd and saving it as a file on my Mac computer. Just say, i have a dvd which runs for 1hour but only want to copy the last 5mins of the dvd. How do i do that? Please help!!!

You convert the video to a format you can edit.

If i convert the video would that affect the original dvd? Because i still want that dvd in the same condition and not erase any parts.
Also, how do i convert it? sorry as i know very little about this, could you be in more detail for me please.

[QUOTE=pinkdin0;2288903]If i convert the video would that affect the original dvd?[/quote] if you choose another resolution, codec and/or quality then yes.

Because i still want that dvd in the same condition and not erase any parts.
Get a dvd video editor then

Also, how do i convert it? sorry as i know very little about this, could you be in more detail for me please.

Depens on your video editor program

can u reccomend any programs 4 me?