Hardware giant reveals its answer to Microsoft's Surface Pro
Tami Reller now overseeing company's OS business
But tech will now launch on iOS and Android till early next year
Microsoft has revealed pricing for Surface ahead of the tablet's release later this month
Microsoft Surface to be released on October 26th alongside Windows 8
Tablet to be compatible with all Windows 8 apps and will feature a multi-touch keyboard
Casual studio creates debut title for touch-screen tech
