2015 Asus 15.6 inch | Intel Pentium N3540 | 4GB Memory | 750GB Hard Drive | 1366 x 768 Resolution |DVD |Windows 8.1 Laptop (Free upgrade to Windows 10? Intel Pentium Processor N3540 (2M Cache, up to 2.66 GHz)/ Windows 8.1 64 bit system 4GB Single Channel DDR3L 1600MHz/ 750GB 5400RPM Hard Drive 15.6" Widescreen LED / Intel HD Graphic card/ Tray Load DVD Drive ( Reads and writes to CD/DVD) Keyboard with numpad / Multi-gesture TouchPad / Built in WiFi Ports:1 x USB 2.0 1 x USB 3.0 1 x HDMI 1 x microphone / headphone combo 1 x RJ-45 1 x VGA / SD card slot