15.6 INCH I7 4GB RAM 500GB HDD, DVDRW LAPTOPS,USB 3.0 I7-2670QM processor second-generation Intel ® Smart Core ™ ... graphics / Intel high-definition graphics,intelligent HD3000NIC type 10/100/1000M cardHard Drive Type SATA500GB hard drive capacityOptical ... USB 3.0, USB2.0, VGA, HDMI, the audio input and output, multi-cardreaderColor GreyOperating system pre-installed Linux operating systemThe camera ...