111. IntroductionOperating EnvironmentThe following is the operating environment for Image Express Utility Lite. For the operating environment of other soft-ware program, refer to the help function of each software program.Supported OS Windows 7 Home BasicWindows 7 Home PremiumWindows 7 ProfessionalWindows 7 UltimateWindows 7 EnterpriseWindows Vista Home BasicWindows Vista Home PremiumWindows Vista BusinessWindows Vista UltimateWindows Vista EnterpriseWindows XP Home Edition Service Pack 3 or laterWindows XP Professional Service Pack 3 or later• Only 32-bit version• Windows power-saving function is not supported.Processor • Windows 7/Windows VistaPentium M 1.2 GHz equivalent or higher requiredDual core 1.5 GHz or higher recommended• Windows XPPentium M 1.0 GHz equivalent or higher requiredDual core 1.0 GHz or higher recommendedMemory • Windows 7/Windows Vista512 MB or more required1 GB or more recommended• Windows XP256 MB or more required512 MB or more recommended* More memory may be required to run additional applications simultaneously.Graphic processor • Windows 7/Windows VistaThe “Graphics” score 3.0 or more of “Windows Experience Index” recommended.Network environment TCP/IP-compatible wired LAN or wireless LAN(* Use a wireless LAN unit complying with the Wi-Fi standard.)Resolution • Windows 7/Windows VistaSVGA (800 × 600) or higher requiredXGA (1024 × 768) recommended• Windows XPVGA (640 × 480) or higher requiredXGA (1024 × 768) recommended1024 dots × 768 lines - 1280 dots × 800 lines recommended (PA550W/PA500U)Screen Colors High Color (15 bits, 16 bits)True Color (24 bits, 32 bits) (recommended)• 256 or fewer colors are not supported.