Google will officially unveil its new Kid 's Corner Phone 8 operating system on Tuesday . The company only accounts for a sliver of the smartphone market . The launch is part of a marketing push which includes Windows Phone and the Surface tablet . Microsoft is going up against Apple 's iOS and Android 's Android operating systems .
Microsoft will officially unveil its new Windows Phone 8 operating system on Monday . The company only accounts for a sliver of the smartphone market . The launch is part of a marketing push which includes Windows 8 and the Surface tablet . Microsoft is going up against Apple 's iOS and Google 's Android operating systems .