DRM Novice - Help Required.

Hello,
I am novice in DRM field.

I want to implement a DRM solution (client and server side) with .NET 2.0, with use of Microsoft DRM.
Here are my most fundamental questions:
1. How can I CONVERT the format of media content file? what are the possible source file formats supported? How do I programatically implement this?

2. How can I ENCODE the content file programatically? what options do I have?

Thanks In Advance,
Tanmay.

[469 byte] By [TanmaySony] at [2008-2-17]