25System RequirementsPlease install the software on a computer meeting the followingminimum requirements. Windows Macintosh* EOS Utility (software for EOS DIGITAL series cameras) is only supported byPowerPC.OS Windows 98 Second Edition (SE)Windows MeWindows 2000 Service Pack 4Windows XP (including Service Pack 1 and Service Pack 2)Computer Model The above OS should be pre-installed on computers with built-in USBports.CPU Pentium 500 MHz or higher processorRAM Windows 98 SE/Windows Me 128 MB or moreWindows 2000/Windows XP 256 MB or moreInterface USBFree Hard DiskSpace• Canon Utilities- ZoomBrowser EX 200 MB or more- PhotoStitch 40 MB or more• Canon Camera TWAIN Driver 25 MB or more• Canon Camera WIA Driver 25 MB or moreDisplay 1,024 x 768 pixels/High Color (16 bit) or betterOS Mac OS X (v10.2–v10.4)Computer Model The above OS should be pre-installed on computers with built-in USBports.CPU PowerPC G3/G4/G5 or Intel Processor*RAM 256 MB or moreInterface USBFree Hard DiskSpace• Canon Utilities- ImageBrowser 200 MB or more- PhotoStitch 40 MB or moreDisplay 1,024 x 768 pixels/32,000 Colors or betterDownloading Images to a Computer