Once you want to watch movies on iTouch, you should first ensure that the movies you want to play are rightly in iPod touch compatible MP4 format. Otherwise, you need convert movies to iTouch first. Here I'd like to recommend you iPod touch Video Converter for Mac.
It is a very useful tool to meet your demand. It can convert all kinds of videos like AVI, MKV, RMVB, WMV, FLV, VOB etc. to iPod touch compatible format on Mac OS X. This software is definitely a good choice for you to convert videos to iPod touch on Mac. And it also supports the conversion between nearly all audios files. With the friendly interface, the whole process of conversion can be finished in few clicks.

Guide: Transfer Videos to iPod touch on Mac
Step 1: Free Download, install and run the Best Video Converter, and click "Video" button to import videos on your Mac computer. It can also support batch mode conversion.

Step 2: Choose your preferred output format from the "Format" drop down list. After that, you can "Output" section to choose a proper output folder to replace the default one.

Step 3: Hit the "Start" button to start to convert videos to iPod touch on Mac.
When the conversion is done, connect your iTouch to computer and sync converted files to iPod touch via your iTunes. Now, you can play movies on iTouch for Mac, so happy, right?
Please don't forget to download this wonderful software to help you convert and watch videos on iTouch for Mac. Or you can download it for a free trial right now!

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