The AMV Convert Tool will convert video files into the MP4 Players native file format, i.e. AMV file format. While marketing and MTV are pushing AMV primarily as a music video file format, this utility will happily convert anything from feature movies to holiday home clips into AMV-compliant files.

According to the Wikipedia figures, more than 25 million units of PSP have been shipped worldwide already. Lots of PSP users who are hungry for more content to put onto their PSP have to admit that downloading movies onto PSP via the internet is the easiest and fastest way.

How can I improve output files if the conversion is done

After the conversion is done, I found the size of output files were too big. what settings should I modify?

When I convert video, there seems to be a file size limitation of 4 GB per file. How can I change this?

After the conversion is done, how can I put the output files into my iPod so that I can enjoy them?

What are the optimized settings to my Zune device so that I can get best Video Quality?

I want to play the video on my device for TV out, which setting should I choose? What are NTSC and PAL?

There are some information about What is bitrate.

In basic terms, a video can be thought of as being made up of numerous snapshots, called frames. Frame Rate defines how many pictures e.g.. frames one second of video or audio contains, normally used acronym for framerate is fps - frames per second. Human eye can't see picture changes after the framerate is more than ~24fps