In fact all these devices can only accepts special video formats. So You must convert your DVD movies or videos to your portable-devices supported formats.
Now I want to share you the way of putting DVD movies and videos on your Portable Player…. so as you can enjoy them with your friend  at any time and any where for get more funs.
All you need is Pavtube
Make preparations: if you are a windows user, Just need to download Pavtube
parameters like bitrate, frame rate, sample rate, resolutions, and audio/video codec to ensure users can convert DVD to iPod movie with right parameters effortlessly.The famous DVD Converter Suite converts DVD to all portable players, including iPod, iPhone, PSP, PDA, Smart Phone, Zune, PVP, PC etc.
The PCWorld reviewed boasts feature of both splitting and merging just for your convenience to make clips of DVD movie. Now let’s go step by step to split the DVD movie as well as how to merge different chapters into one video.
zona-movies/harry-potter-…Here is a guide for you:For me,I always use Pavtube DVD Ripper.It is very good to use and it has good quality.Work well on my computer, i like it, inexpensive, following is a step by step guide about Video DVD CreatorYou will get a download link. ( for exampleI am wanting to download and burn movies onto a flash drive to put on my PS3.Pavtube TOD Converter for Mac supports converting TOD to AVI, MPEG, WMV, on Mac.It enables you to convert and burn any video file directly to VCD, DVD, SVCD, MPEG1 and MPEG2 format.It's tested spyware free, is from a trusted download site, gives you a short tutorial on how to use the program even though it's so simple you probably won't need it, and will allow you to easily download ANY youtube video. I'm trying to download a movie but it fails and says I have to go to the store menu and check for available downloads.I'm not sure about download, cuz I never try that.Section1 Split DVD
Step1: Insert the DVD to the DVD ROM.
Step2: Launch Pavtube DVD Ripper and Click the button of “DVD Rom” or “DVD Folder” to load the entire DVD.
Step3: Click the icon of “+” before the Title name and the movie is split into different chapters. Select your favorite chapter by ticking the checkbox before each chapter.
Video converter is the easiest way to get your video in the format you want, convert video and audio to iPod, PSP, iPhone, Zune, Xbox.
If you are not sure whether it is the part you want to convert to video, you can select it by hit the chapter name and then hit the preview button below the preview windows to check it.
Step4: If you don’t want the entire split chapter, you can cut the duration you need only, this is also true with clipping the entire DVD movie.
Step5: Hit the convert button to start Converting.
Section 2 Merge DVD
To merge different split chapters into one video, you also need to insert the DVD to DVD Rom, launch the and load the entire DVD through clicking “DVD Rom” or “DVD Folder”.
The following steps are what different from splitting DVD movie.
1.Select two or more chapters to merge, or there is no necessary to tick the option of Merge into one file.
2.Tick the checkbox of “Merge into one file” and hit the “Convert” button to convert them to one video.