Microsoft (MSFT -0.5%) reports developers have downloaded 500K copies of a preview version of...

|About: Microsoft Corporation (MSFT)|By:, SA News Editor

Microsoft (MSFT -0.5%) reports developers have downloaded 500K copies of a preview version of Windows 8 since its initial debut. Still in the hopper for MSFT is working out a version that runs on ARM (ARMH +0.5%) chips - a mission which CEO Steve Ballmer calls "very very important to us."