Every Amazon Video on Demand people purchased wmv Tv shows are copyright protected with DRM technologies, and it could played with Amazon Unbox Player strictly. Therefore, you could not transfer Amazon wmv videos to iTunes for watching on your ipod or other portable devices.

If you have a look at many other Internet based digital video vendor as Apple iTunes, BBC iPlayer, and Cinemanow and you will see that all those digital contents that you purchased are DRM restrictions. you paid for it but you can not use it exactly as what you want.
The guide you read will explain to the right way to remove DRM from Amazon Video. You only need a DRM converter application. This can help you to remove DRM from bought or rented tracks and films from Amazon (along with other DRM protected shows and songs) and convert it to general video formats: MP4, AVI, WMV and more for enjoying on any portable device such as Sony walkman, iPad, Blackberry£¬PSP, HTC smartphone. Sounds great? Let's go to step-by-step guide.
It could record Amazon DRM Video while the video is playing, so the output quality can be just like the original one.
Step by step guide
An entire DRM conversion will takes just 3 simple and easy steps.
Download Amazon video DRM converter here

Step 1. Run DRM Converter, import you music files by clicking 'add video' button, You can add one file or multiple files.
Step 2. Preview selected files on preview area simply clicking on play icon. You have a lot of choices for your output formats. I highly recommend you pick MP3 for music, MP4 for video and Television shows. Then select output folder (that should be easy to remember).
Step 3. So now, just go to 'Start' button. This DRM Converter will remove DRM from Amazon Video completely.
Tips: This DRM Converter also is a professional Video Converter, if you got any video files that is not works with your iPod, Xoom tablet or any other portable device, you can also use it to convert video to any formats you need.