Product details:
Operating System: Genuine Windows 10 Professional is Installed! Computer: Dell Optiplex 780 Tower ComputerCPU: 3.0GHz Intel Core 2 Duo ProcessorRam: 8 GB (More than enough memory for heavy multi-tasking)Ports: USB, VGA and More! Hard Drive:1 Terabyte HDD (New 1 Terabyte Drive with 2 Year Manufacture