This week on What The Tech: Andrew Zarian and Paul Thurrott continue their discussion of Windows on ARM. Will we see WOA laptops? Paul also goes into more detail about Windows 8 and the new Metro interface. How will Metro differ between consumer and enterprise use. Google gets official approval to buy Motorola Mobility. Paul explains what he thinks Google should do with Motorola. Rumors keep flying out about the next gen iPad. Should Apple make a smaller version? Andrew and Paul discuss how new Windows 8 tablets could affect the iPad. How much will Windows 8 tablets cost? And Andrew brings up Apple’s labor issues in China.