The Aspire 4551 boasts a dual-core processor and 14.0" Acer CineCrystal display with a cinematic 16:9 aspect ratio. Users will also appreciate the HDMI port and multi-gesture touchpad supporting two-finger scroll, pinch, rotate and flip for comfortable data entry. OS: Windows 7 Home Premium (64-bit), Software: Microsoft Works (full version), Microsoft Office Home & Student 2007 (60-day trial), Processor: AMD Turion II Dual-Core Mobile Processor P520 (2MB L2 cache, 2.30GHz), Memory: 3GB (2/1) DDR3 SDRAM, Storage: 320GB hard drive, 5400RPM; integrated Super-Multi drive; 5-in-1 card reader, TFT Display: Acer CineCrystal 14.0" (1366 x 768), Graphics: Integrated ATI Radeon HD 4250, Communications: 802.11b/g/n WLAN, gigabit LAN, webcam