Pavtube DVD Ripper enables you to play the DVD videos on your iPod, iPhone, PSP, Zune, iRiver PMP player, Creative Zen, etc. by converting DVD to the compatible formats with the devices you want. You can not only rip DVD to AVI, WMV, MP4 (MPEG-4, H.264) video files, but also rip DVD to MP3, WAV, W4A audio files. This DVD ripping software provides more advanced functions for you to set the video and audio to particular effect by cropping and trimming the video, changing the audio volume, audio track, setting the subtitle, and so on. Knowledge about DVD If you get a DVD to play on your DVD-ROM, you will find there is VIDEO_TS folder, which contain VOB, IFO, BUP files. Generally, there is no content within the AUDIO_TS folder, as the VOB files include the audio and video data. By using Pavtube DVD Ripper, you can get the right files for your portable player with the simplest steps: 1. add files to the program. 2. set the output format. 3. click the "Start" button to convert files. However, this tutorial is to guide you with the complete steps, which you can take with Pavtube DVD Ripper. 1. Download and install Pavtube DVD Ripper. 2. Run the program, and add DVD videos from the DVD disc or DVD folder with IFO and VOB files by clicking Load DVD or Load IFO. 3. Set output format, advanced settings You can choose from the various formats for conversion with Pavtube DVD Ripper. You can choose the format according to name with usage. Click on the "Settings" button, if you want to set the advanced settings like video codec, bit rate, frame rate, aspect ratio, audio codec, bit rate, etc. Just click on the item you want to specify, and a drop down button will show up. Click to find the option you need. 4. Set output path Click on the browse button to change the output folder for the conversion. Click the "Open" button to open the folder. 5. Start conversion When you get all the settings to your choice, click on the "Start" button and the checked files will be listed on the "Ripping" window for conversion. You can let the ripper to do the conversion, and get the output files for your computer, iPod, iPhone, PSP, Apple TV, Zune, etc.