Amazon's new Kindle Fire HDX tablets certainly have some top-of-the-line hardware, but what good is the hardware without software to make use of it? Amazon is again forking Android to create Fire OS 3.0, codenamed Mojito. This software will be recognizable to users of previous Fire tablets, but it's been cleaned up a bit and looks more modern. There are also a few interesting new features exclusive to Amazon's tablets.
The underlying version of Android this time around is 4.2.2, but none of the Google services are included.