Similar to Windows Vista Express Upgrade Guarantee Program that promises consumers who purchased PC system with Windows XP pre-installed may upgrade to Windows Vista for free upon release availability, Microsoft may launch the similar free upgrade program for consumers who purchased Windows 7 preinstalled OEM computer before its official launch date too. The draft of Windows 7 Technology Guarantee Program, temporarily called Windows 7 Upgrade … Continue reading Free Upgrade to Windows 7 Program for Windows Vista PC from July 1