Windows® XP (SP1) or higher: any Intel Pentium II , Celeron or compatible processor , 233 MHz or higher , 128 MB RAM (256 MB or higher recommended) , 600 MB hard disk space , Internet Explorer 6 or higher , USB port , Windows Vista® : 800 MHz 32-bit (x86) or 64-bit (64) processor , 512 MB RAM , 850 MB hard disk space , Internet Explorer , CD-ROM/DVD drive or Internet connection , USB port , Windows® 7 ready , windows7 , Some features may not be available , Windows® XP Professional x64 not supported