I was perusing  Android Authority  and came across a great article that breaks it down, even for  the novice Android user or the Expert mode User.Interesting Features Have been added,and yours only cannot wait to get on my Phone.Should be interesting to see how the malware scanner on Play Store plays(no pun intended) out.Hopefully its a smooth experience(buttery).Enough of my banter,click on the link Below….

http://www.androidauthority.com/android-4-1-vs-android-4-2-jelly-bean-149740/