Microsoft has come back from the dead in smartphones with a slick, fast new phone platform that will prove a worthy challenger to Apple’s iPhone and Google’s Android platforms.

Analysts have said Windows Phone 7 is Microsoft’s last chance to grab a significant piece of the smartphone pie and, thankfully, it’s seized that chance with both hands. There are several glaring omissions, including browser support for online video formats, tethering, copy-paste, Mac support and proper multi-tasking, but many of these should be added in future updates.