* To use the software with Windows XP SP3, application software that supports WIC (such as Microsoft Windows Live Photo Gallery) will be required. Canon RAW Codec is a plug-in software that enables the import and display of Canon RAW image files when installed in Windows 7 (including SP1) 32-bit version/Windows Vista (including SP1/SP2) 32-bit version/Windows XP (including SP3) 32-bit version(*).