Due to counterfeit copies of Valley Enterprises cables being offered by other sellers through this listing. Only cables Sold by Valley Enterprises and Fulfilled by Amazon or Sold and Fulfilled by Valley Enterprises are guaranteed to have the FTDI Chipset and include technical support and warranty replacement.This is not a video cable it is for serial communications. It will not work for converting a VGA video signal to USB.Supports: Windows 2000, Windows XP (All), Windows Server 2003, Windows Vista (All) , Windows Server 2008, Windows 7 (All), Windows 8 and 8.1, Windows Server 2008 R2, Linux and Mac OS X.Link provided to FTDI website to download driver.