This very fast PC with Intel motherboard and Xenon 2.50GHZ Intel quad core cpu is in excellent working order with 4GB RAM with a 250GB hard drive. It has Windows 7 Professional with license activated and all updates loaded onto the hard drive with Antivirus, Malware protection! It has a vga onboard intel graphics with the option to put your own PCI- Express 2.0 graphic card into the PC. If you would like me to add a 120GB ssd drive to make the PC boot up in less than 30seconds then please add £35 to the price. I can show this fantastic performance improvement when you view the PC base unit.