Panasonic Toughbook CF-53 14" Notebook - Intel Core i5-4310U 2.0 GHz, 16GB Memory, 512GB SSD, Windows 7 Pro + Windows 8.1 Pro 2.0 GHz Intel Core i5-4310U Dual-Core 16GB of 1600 MHz DDR3L RAMMemory, 512GB SSD, 1 x HDMI Integrated Intel HD Graphics 4400, 14" LED-Backlit Antiglare Display, Resolution 1366x768 Genuine Windows 8.1 Professional, Construction: Semi-rugged, Security Features: Kensington Cable Lock Slot, HDD User Password Protection, Power-On Password, Infineon TPM Software Professional Package Optical Drive - DVDR/RW (DVD/CD Burner), WiFi 802.11a/b/g/n, Bluetooth 4.0