Premier Support UK: http://www.microsoft.com/premier
Events: Get up to date information on the latest even information including in-person events, live webcasts, ondemand webcasts, podcasts and virtual labs
Official Microsoft Product and Support Team Blogs: This page provides a list of product and support group blogs where you can find out the very latest information.
Technical Communities: Microsoft technical communities provide opportunities to interact with Microsoft employees, experts, and your peers in order to share knowledge and news about Microsoft products and related technologies.
TechNet TechCenters: TechNet TechCenters bring together content and resources for particular products or technologies.
MSDN Developer Centers: MSDN Developer Centers and Resource Centers pull together content and resources around specific products and technologies.
Industry Products and Solutions: This site provides detailed information on Microsoft Products and Solutions. Within these pages you willl also be able to locate industry related blogs.
Product and Technology Communities : A list of products and technologies from which you can find the related community resources.
Support Lifecycle Website: Microsoft Support Lifecycle policy provides consistent and predictable guidelines for product support availability when a product releases and throughout that product’s life.
Connect: You can participate in Microsoft Connect in several ways, such as downloading the latest software and written material, taking surveys, exchanging ideas in newsgroup forums, and, most importantly, providing and reviewing feedback about your experiences.
Software Assurance: Microsoft Software Assurance is a comprehensive maintenance offering that helps you get the most out of your software investment.
Volume Licensing Website: This website is available to support customers who wish to evaluate, activate or manage their volume software licenses.