Many people got troubles with the conversion of movie to iPhone 3gs. While you put a movie onto iPhone 3gs and click play, the phone give me a warning that he cannot play video in that format. Obviously, you need to convert the movies to iPhone supported format first. So, how can you deal with the video converting.

I just found this tutorial and I would like to share it here

http://dvdsripper.blog.com/2009/07/25/how-can-i-convert-dvd-movie-to-iphone-3gs-supported-video-format/

I check it . I found a so cool tool better than your shared,thier web site : http://www.pavtube.com

this is a easy question. well, I use Aimersoft DVD Ripper and would like to recommend it to you. I have been using for more half a year. My bro introduce it to me.

It supports many formats conversion, such as DVD to AVI, DVD to MP4, WMV(Windows Media Player), MOV(QuickTime), ASF, 3GP, MPG, MPEG, FLV(YouTube), VOB, H.264, DIVX ?
It such a easy tool that you can master it within 10 minutes！

You can free download it to have a try.
http://www.aimersoft.com/dvd-ripper.html#10083  (free download)

i always use leawo dvd to iphone converter,this dvd converter is both easy to use and powerful functions.you can download this software on the following website.
http://www.leawo.com/dvd-to-iphone-converter/

Well, thanks for sharing…

i am using Moyea Video to iPhone Converter, and it can easily and fastly help me to convert videos to the formats acceptable to iPhone, moreover it adopts advaned audio and video sync technology which can keep a good output quality to meet my need.

Well, thanks for sharing…

i am using Moyea Video to iPhone Converter, and it can easily and fastly help me to convert videos to the formats acceptable to iPhone, moreover it adopts advaned audio and video sync technology which can keep a good output quality to meet my need.

it does not works on the iphone 3gs