This post will be a bookmark for EOL timers for various products updated at my discretion. For official guidance always verify against the Microsoft Lifecycle Policy
Timers subject to change or to be added on demand. Please check back for updated content.
Some of these products are dangerously close to end of support so please start working to get them upgraded or reach out to your Microsoft TAM to find out how to get a Microsoft PFE or Consultant involved to help you migrate safely off of these versions onto supported products.
Microsoft SQL Server 2008 and 2008 R2
Microsoft System Center Configuration Manager 2007
Windows 7, Windows Server 2008 and 2008 R2