Product Detail AMD Athlon II 250u Dual-Core Processors); 4GB DDR2 System Memory; 320GB (7200RPM) Hard Drive (SATA); Genuine Windows 7 Premium 64-bit 18.5 inch diagonal High Definition LCD Display with tilt and swivel; ATI Radeon HD 3200 integrated graphics HP USB keyboard and optical mouse; 6-in-1 memory card reader - supports Extreme Digital (xD), Secure Digital (SD) 10/100Base-T network interface; Built-in wireless LAN 802.11b/g/n Headphone (left side); MIC-In (left side); 6 USB 2.0 ports (2 left side, 4 back) (4 available); Line-out (back); RJ45 (10/100 LAN) (back) Integrated High Definition Audio with 2.0 sound capabilities; Slim Tray SuperMulti DVD Burner with LightScribe Technology Secure Digital High Capacity (SDHC), MultiMedia Card (MMC), Memory Stick (MS), Memory Stick Pro (MS-Pro) . The "HP All-in-One MS235 Desktop PC - Black" is best product for you. We recommended HP All-in-One MS235 Desktop PC - Black