ACtually found a nice article featuring info on the Z+ App and the DTS:X technology.
DTS Headphone:X Debuts on Hans Zimmer's 'Man of Steel' Soundtrack | High-Def Digest (
http://bluray.highdefdigest.com/news/show/DTS_HeadphoneX_Debuts_on_Hans_Zimmers_Man_of_Steel _Soundtrack/11905)
It seems you NEED an iOS/Android device to benefit this.
SO far there's no Windows or Mac app that will allow you to play these downloaded DTS H:X files from the computer.
Also in any receivers with current DTS related technology that updates from the internet can receive an update to play these in 11:1.
Not discreet 11:1. It's like Dolby Pro Logic/DTS Neo:6 but way more advanced.
But you will have to check if your receiver is compatible with the future dates when the updates to the firmware come out.
I imagine in the future, there'll be DTS players on PC/MAC that can take advantage of the HX technology.
And then others will be able to start making different plugins for different programs like Foobar2000.
Just nothing right now.
NOTE that this technology isn't the same as the current DTS Headphone technology so it won't work as intended.
So unless you have an Android, the DTS HX files will completely useless to most users until the future arrives.
Listening to them without the proper DTS decoder will offer LITERALLY NO DIFFERENCE than what you've already got from the stereo CD.
Right now you're best bet is to play the stereo music through a reciever with DPL/DPLII or the DTS NEO:6 dsp functions.
Also the article has an interview with Hans Zimmer where he states he didn't want to do MoS because it would be messing with 2 icons: Superman and John Williams.