Windows 7 Service Pack 1 is an important system update that includes performance, stability and security improvements for Windows 7.

The unseen changes in this service pack include improved reliability when connecting to HDMI audio devices, printing using the XPS Viewer, and restoring previous folders in Windows Explorer after restarting.

Key features include:

• Provides enhanced security, stability, and performance.
• Required for certain programs to function properly.
• Compatible with Windows 7 both 32-bit and 64-bit.
• Ensures your Windows 7 OS is completely up to date.

The new features included in Windows 7 Service Pack 1 are Dynamic Memory and RemoteFX, which enhance the system's virtualization capabilities. Dynamic Memory, allows you to increase virtual machine density without sacrificing performance or security, whilst RemoteFX enables you to virtualize the GPU on the server side and produce rich media and 3D user experience in a virtual desktop environment.

Windows 7 Service Pack 1 includes important updates and new features that improve the system's security, stability and performance.