Upgrade is safer than before The upgrade from SharePoint 2007 to 2010 was not easy and could become very complex if you get a lot of custom apps and customizations. Microsoft try to offer better availability of data during the migration and offer different solution to get a safer migration: Removal in place version to version migration Adding site collection health check to verify if you site collection will be migrate correctly to SharePoint 2013 Continue reading SharePoint 2013 Upgrade Overview
Just reopen a blog to prepare the open beta of Office 2012 products. I will try to test Exchange and Sharepoint and to give you good articles on how to deploy and use it. In the same time I will talk a lot about Windows Server 2012 and windows 8 of course.