Special Offer: Buy this Windows 7 PC and get Windows 8 Pro for $14.99. We"ve got you covered. Click HERE to learn more about Microsoft Windows 8 Pro & the upgrade program. Lenovo ThinkCentre M72z All-in-One Desktop PC: Key Features and Benefits: * Intel Core i5-3470S processor 2.90GHz * 4GB DDR3 SDRAM system memory (expandable to 8GB) Gives you the power to handle most power-hungry applications and tons of multimedia work * 500GB SATA hard drive Store 333,000 photos, 142,000 songs or 263 hours of HD video and more * DVD+/-RW Watch movies, and read and write CDs and DVDs in multiple formats * 10/100/1000Base-T Ethernet Connect to a broadband modem with wired Ethernet * Intel HD 2500 Shared Graphics 20", 1600 x 900 resolution with Display Port capabilities Additional Features: * 2 megapixel webcam * SD card reader * 6 x USB 2.0 ports, 1 x headphone jack, 1 x microphone, 1 x RJ-45 Ethernet port Software: * Genuine Microsoft Windows 7 Professional Edition (To learn more about the features of Windows 7, click here) * SimpleTap * Microsoft Office 2010 Preloaded * Adobe Acrobat Reader * Norton Internet Security 2012 with 30-days of virus definitions * Backup and Restore options built into Windows allows you to create safety copies of your most important personal files, so you"re always prepared for the worst Support and Warranty: * 1-year limited hardware warranty; 1-year software support; 24/7 technical assistance available online or toll-free by phone * Restore discs are not included (unless specified by supplier). We recommend you use the installed software to create your own restore and backup DVD the first week you use the computer. What"s In The Box: * Power cord * Lenovo mouse * Lenovo keyboard * Quick Start Guide To see the manufacturer"s specifications for this product, click here. To see a list of our PC Accessories, click here. Trade in your used computer and electronics for more cash to spend at Walmart. Good for your wallet and the environment - click here.