Hotmail users and newbies are flocking in droves to Outlook.com, Microsoft’s latest Webmail overhaul that will eventually replace Hotmail. Less than 24 hours after Microsoft rolled out Outlook.com, one million people were already using the service, according to an official tweet from Microsoft.

The new Outlook continues Microsoft’s overhaul of all its Web properties to the new touch-centric Metro feel -- the same look that’s coming to the Windows 8 Start Screen and is already on Windows Phone.