This USB interface cable is designed to be used with the newest series Scorpion Commander Speed Controllers, such at the new Series V 130 amp and 90 amp 12-cell controllers. This module allow the user to connect the speed controller to a USB port on a PC or laptop computer for programming or firmware updates. This USB programmer is designed to work with Windows operating systems only, and has been tested of the following operating systems. ? Windows 2000 SP4 ? Windows XP SP2 and above (32 & 64 bit) ? Windows Server 2003 (32 & 64 bit) ? Windows Server 2008 / 2008 R2 (32 & 64 bit) ? Windows Vista (32 & 64 bit) ? Windows 7 (32 & 64 bit) To use this cable you will need to download the following Software Package Zip file which includes the interface program, the USB drivers needed for the cable, as well as the operation manual for the cable.