Microsoft talks more about developing Windows RT, early prototype device shown August 14, 2012 by admin Tweet In a new post on the official Windows 8 blog, Microsoft talks more about developing the ARM-based Windows RT operating system, including showing a early Windows RT prototype device. Read more… Neowin Related Posts:More recent clues suggest this may really be…Microsoft accidentally revealed design prototype of…ARM is developing its own prototype chip, says report20th Anniversary of iPod and a look at an early prototypeThe Tiny10 maker blew our minds by showing a…