Microsoft has released the first official service pack for Windows 7 on February 22, 2011.
This is an important update that includes previously released security, performance, and stability updates for Windows 7. SP1 also includes new improvements to features and services in Windows 7, such as improved reliability when connecting to HDMI audio devices, printing using the XPS Viewer, and restoring previous folders in Windows Explorer after restarting.
In addition Windows 7 Service Pack 1 also does the following:
– Helps keep PCs supported.
– Provides ongoing improvement to the operating system, by including previous updates delivered over – Windows Update as well as continuing incremental updates to the Windows 7 platform based on customer and partner feedback.
– Makes it easy for organizations to deploy a single set of updates.
Users are strongly advised to get this SP1 installed, for more information you can visit.