Acer Intel Pentium J2900 2.41GHz Desktop PC - AXC-603G-UW31 (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Processor: Intel Pentium J2900 Quad-Core - 2.41GHz 8GB DDR3 SDRAM, 1TB SATA Hard Drive Operating System: Windows 8.1 64-bit DVD Writer - Watch movies and read and write CDs and DVDs in multiple formats