If you're a Windows user, iSofter DVD Ripper Platinum works great for ripping DVD to AVI (DivX, XviD...), VCD, WMV, MPEG4, MP4, ASF, 3GP, 3G2, MPG, etc video file. It also extracts DVD audio and rips DVD movie soundtrack to MP3, WAV, WMA, M4A. It includes 6 DVD ripping program: DVD to AVI Ripper, DVD to WMV Ripper, DVD to MPEG Ripper, DVD to MP3 Ripper, DVD to WMA Ripper and DVD to WAV Ripper. The output movie is playable on most portable media players like Archos, iRiver, Creative Zen Vision, Pocket PC, 3GP Mobile Phone, MP4, PSP, iPod, Zune, etc.
The program is simple to use, works flawlessly, and rips the DVD content you want fast. It can rip the whole DVD to one file, as well as by any segments, chapters or size. Supports auto shutdown when the conversion job is completed.
It's just a few simple steps to make video or audio files from a DVD with this software.
1. Free download the latest iSofter DVD Ripper Platinum, install and launch.
2. Insert the DVD you'd like to rip.
3. Your DVD may begin to play automatically through the program, but if it does not, click "DVD" button or "File -> Open DVD" menu. After successfully load the DVD, the DVD info is displayed in the center window. Uncheck the DVD titles or chapter you don't want to convert.



Tips: You can also load your DVD by adding VOB or IFO files, just hit "VOB" or "IFO" button.
4."Input" settings
"Index": Sometimes some chapters/episodes hide in another index, you can change an index in "Index" dropdown box to load these chapters/episodes.



You can choose the audio track for the target files in the "Audio" combo-box in the Input area. Also, you can select the "Subtitle" as well.
"Angel": if the Chapter name with "*", such as "Chapter 2*", this Chapter is multi-angles chapter, you can select different angle for ripping (in the "Angle" combo-box in the input area).
5. "Output" settings
Select the target video or audio format in the "Format" combo-box in the Output area. If you choose " (*.avi)" as the output format, the DVD ripper software allows you to specify the video quality by clicking the "Settings" button. In general, you'd better keep the default value, that's enough to reserve wonderful image and sound quality.



By default, DVDs are ripped by chapters. If you want to rip the whole DVD to one file, or rip by segment, the way is as follows:
* Rip by chapter: Choose "By chapters" from "Split", hit "Start -> Encode", you will get a file for every chapter.
* Rip the whole DVD to one big file: Choose "All in one file" from "Split", then click "Start -> Encode".



* Rip a segment: Click "Start -> Encode Segment", then set the the start time and the end tim, then click the "OK" button.



* Encode from a specific starting point: firstly, you must change "Split" to "Custom size" or "Custom Time", then click "Start -> Encode from current position".
More Optional Settings:
CPU Type: You can click "Settings" to set your CPU type in order to achieve the best ripping speed.



Auto Shutdown: You can hit "Settings", and check "Shut down the computer when job is done" for a long time converting job.

DVD Ripper

I also recommend you the ripper am using ,the imtoo dvd ripper ,very helpful,have a nice operateing style ,and good output qualuty.so just do it.

Nidesoft DVD Ripper is an excellent software with powerful functions.It can rip DVD files to almost all popular video and audio formats such as WMV,MP4, 3GP, AVI, MP3, FLV, etc. in high quality at fast speed. During the conversion, you can edit your video with the crop, trim and effect functions to make your perfect videos. You can also customize your video by your willing. Download it and have a wonderful experience now.



other tasks of Nidesoft DVD Ripper：
converting DVD to audio files
converting DVD to iPod
converting DVD to Zune
converting DVD to MP4
converting DVD to PSP
converting DVD to 3GP
converting DVD to AVI
converting DVD to iPhone
converting DVD to Apple TV
converting DVD to Google Phone
converting DVD to WMV
converting DVD to DIVX
converting DVD to BlackBerry
converting DVD to MPEG

DRM removal is developed to help you convert DRM protected media, like DRM protected music and DRM protected movies and remove the DRM protection to enjoy them freely. This DRM removal can not only remove DRM protection, but also convert all common unprotected formats, including: WMA, WAV, WMV, M4A, M4P, M4V, M4B, 3GP, AVI, ASF, MP4, MOV, FLV, MP3, AC3, OGG, APE, etc. Innovative record-by-play resolution to remove DRM legally from media files, return you full user rights.
iTunes Converter is an excellent iTunes Music Converter, which can convert protected iTunes music perfectly and quickly. The iTunes Converter is not only an iTunes protected music converter, but also unprotected iTunes music converter.