-When you RIP a movie you are taking OFF the files from a DVD.
Here is a step by step guide to rip DVD and convert any videos to other video formats and audio formats for iPod touch/classic/video/nano, iPhone, Zune, PSP, video capable MP3 players, etc. Meanwhile, it can also support output almost any audio/video format including Video format (H264, MP4, WMV, AVI, MOV, RM, 3GP, flv, SWF, mpeg-1, mpeg-2, VCD, SVCD, DVD, etc.) and Audio format (AC3, AAC, MP2, MP3, MP4, RA, WMA, etc.). It is easy-to-use and the converting speed is fast!
http://www.freedvdripper.org/dvdvideoguide/dvd-video-conversion-guide-with-ultimate-dvd-video-converter.html
Also, you can google some other software:
http://www.google.com
-When you BURN a movie you are putting ON the files to a DVD.
Here is a step by step guide to burn DVD from any video formats. It works well for me.
http://www.freedvdripper.org/dvdvideoguide/how-to-convert-avi-mpeg-divx-wmv-mp4-rm-video-to-dvd.html
Also, you can search some other ones:
http://www.ask.com