7200 RPM hard drive for editing compressed video formats RAID 0 for uncompressed.10GB of available hard-disk space for installation additional free space required during installation (cannot install on removable flash-based storage devices).64-bit operating system required: Microsoft ® Windows Vista ® Home Premium, Business, Ultimate, or Enterprise with Service Pack 1 or Windows ® 7.Intel ® Core ™2 Duo or AMD Phenom ® II processor 64-bit support required.