In October 2009, Microsoft launched Windows 7, which was seen as a significant upgrade from Windows XP and a response to the shortcomings of Windows Vista. Windows Vista had faced performance issues and user frustration, leading to a negative reputation for Microsoft. Windows 7 addressed many of these issues, featuring a refined Aero Glass interface, improved stability, enhanced security, and a modern driver stack. It introduced new features such as the redesigned "Superbar" taskbar and "Aero Snap" for easier window management. Additionally, Windows 7 included "Windows XP Mode" for business users to facilitate the transition from Windows XP. Overall, Windows 7 was viewed as a polished iteration of Vista, restoring user confidence in Microsoft's operating system.