The is a comprehensive, "in-place" update for systems running .NET Framework 4.0. For Windows 7 64-bit users, this installer is essential for running modern applications that require high-performance asynchronous programming, enhanced web scalability, and improved security. Key Features and Improvements
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full Service Pack 1 before you begin? Microsoft
Before proceeding, ensure your system meets the following prerequisites: enhanced web scalability
For IT administrators managing a lab, office, or cybercafé with Windows 7 64-bit workstations, the offline installer is a lifesaver. the offline installer is a lifesaver.