Article Photos: Where do I click, again? A guide to Windows 8



IMAGE DISTRIBUTED FOR MICROSOFT - Today, Steven Sinofsky, president of Windows, announces the availability of Windows 8 at the launch event at Pier 57 on Thursday, Oct. 25, 2012 in New York City. (Jason DeCrow /AP Images for Microsoft)

IMAGE DISTRIBUTED FOR MICROSOFT - Today, Steven Sinofsky, president of Windows, announces the availability of Windows 8 at the launch event at Pier 57 on Thursday, Oct. 25, 2012 in New York City. (Jason DeCrow /AP Images for Microsoft)