If you have authored, recorded a DVD and you want to reedit or re-author it again then just convert the DVD back to a MPG file for easier editing and authoring; If you wish to get a few minutes worth of mpg videos from commercial DVDs for editing with other movies, there is one program called DVD to mpg converter for Mac can solve all the problems you have.

iOrgSoft DVD to MPG Converter for Mac integrates DVD decrypter, DVD movie decoder and video editor as a simple yet powerful program specifically designed for Mac users, it can rip and compress DVD to MPG/MPEG format with least time while remain high visual-audio quality. Mac DVD to mpg Converter also supports rip only audio from DVD and save file as MP3, AAC,FLAC,M4A and MP2,etc. the MP3 audio is optimized for various devices like iPod, iPhone, PSP, Creative Zen and Blackberry, etc.

iOrgSoft DVD to MPG Converter for Mac allows you to trim, crop DVD movies and merge separate video clips into one file. Most importantly, you will be able to have full control over the outcome video quality by tuning Resolution, Bit rate, Frame rate. The output destination and output format (video/audio) are all customizable. The program doesn?t require too much computer skill to use, it is definitely user-friendly that suitable for both novice and pro alike Mac users.

Key functions: Support Power PC and Intel Processors Simple yet Powerful program that compatible with both Power PC and Intel processors. It can also work with Snow Leopard without any problem. Convert DVD Movie to different video/audio formats Video: MPG, AVI, WMV, SWF, MOV, DV, FLV, M4V, 3GP, 3G2, MP4, MKV, etc. Audio: MP3, AAC, FLAC, WAV, WMA, MP2, AMR, AIFF, MKA, M4A. Take still image from Frame Output Picture Formats: JPEG, BMP.PNG Video Editing Functions ? Trim, Crop, Rotate Trim: trim your movies by setting Start Time and End Time and by dragging the start slider and the end slider, so you can get your favorite clips from your movies. Crop: If a movie has black video sides during playback, you can remove the black sides by cropping video to only keep the real video part. Rotate: Set Brightness, Contrast and Saturation: you can adjust video brightness, contrast and saturation to get the best effect you want. You can also choose a special effect to apply to your video. Merge / Join Videos After cut, crop, trim, you can merge all separate movie clips into one video file. Control over outcome video quality You are allowed to tweak resolution, frame rate, bit rate, Output directory and output format are all easy to customize. Fast conversion speed and high quality visual-audio quality