Originally Posted by neu - smurph
That it's not a problem - a lot of that usage will be cached processes which Android can chuck out of memory as soon as it's needed for something else. And being cached in the background means those apps will be ever so slightly more responsive when they are launched
List of stuff you can disable?
Anything Google/Motorola which is user facing that you don't use ( I've got Google+, Hangouts, Chrome, Calculator, Play Books, Play Games, Play Movies and TV, Play Music, Email, Migrate, Assist and Help disabled on mine).
To my knowledge, Android is indeed taking good care of its memory. Trying to keep the memory as full as possible. This is an other approach than Windows does.
Btw, apps that I disabled so far: CQATest, Google+, Help, Galery, Drive, Cloudprinter, Motorola assist, Google Play Books, Google Play Music, Motorola DriveActivator, Gmail, Motorola Migrate, Chrome, Google Text to Speech, Motorola Checkin, Translate, Google Play Games, Market feedback agent, Picasa uploader, Streetview, Audio effects, Spooler, Face unlock, HTML viewer, HP Printer Service-plugin and all the live wallpapers.