"the platform is primarily DivX technology"??? B.S., according to the folks at APS. Let's see what they have to say.... "The dig E player™ was designed and developed for APS by e.Digital Corporation." http://www.digeplayer.com/release3.html
To make the simplistic statement you made regarding platform ownership implies a profound ignorance of the distinction between hardware (platform) and software (operating system and application software). In the Dig e player's case, the platform is uniquely e.Digital's, as is the operating system. The application software incorporates, but is not limited to, Divx's decoding/decompression routines and whatever DRM code they offer.
Always tell the truth. Then you'll never have to remember what you said the last time.