HP Pavilion p6-2021 Desktop PC A4-3400 2.7GHz, 6GB DDR3, 750GB - QU159AA HP Magic Canvas - Transform your desktop into a fun and interactive interface where you can open, organize, and play with an unlimited amount of HP and Windows files and applications - all on your own personalized background. HP LinkUp software lets you access the content and programs on your notebook from your HP desktop PC - without file mix-ups or complex synchronization. Box Contents - HP Pavilion p6-2021, HP USB keyboard and USB Optical mouse; Pre-installed Software - Windows 7 Home Premium 64-Bit, Microsoft Office 2010 preloaded (purchase of a Product Key required to activate a full Office 2010 suite), Norton Internet Security 60-Day Subscription, 1-Year Limited Warranty AMD Dual-Core A4-3400 2.70GHz Accelerated Processor 6GB RAM, 750GB Hard Drive, 1MB L2 Cache, 4.0 GT/s HT3 System Bus