ProcessorAMD Athlon™ II Dual-Core Processor for Notebook PCs M320 - 2.1 GHz - 1600 MHz HT - 1 MB L2 cache Operating SystemGenuine Windows® 7 Home Premium RAM3 GB Graphics cardATI Radeon™ HD 4200 integrated graphics processor Screen typeLCD TFT screen Screen resolution1366 x 768 pixels Screen size15.6" Hard drive250 GB SATA Optical disk driveLightscribe Super Multi (+/-R +/-RW) dual-layer DVD writer Memory card reader5-in-1 memory card reader USBUSB 2.0 ports FireWireNo Modem/EthernetYes Wi-FiWiFi 802.11b/g BluetoothNo Video interface1 x HDMI 1 x VGA Audio interface1 x headphones 1 x microphone TV outputHDMi socket Extension card slotNo SoundBuilt-in loudspeakers WebcamYes Battery6-cell lithium-ion battery Accessories includedBattery, power adaptor, documentation Software includedMicrosoft® Works and Microsoft® Office Home and Student 2007 60-Day Trial Version Microsoft® Internet Explorer Windows® Live Messenger Adobe® Reader Adobe® Flash Player HP Setup HP Advisor HP Support Assistant Cyberlink DVD Suite Cyberlink Power DVD Cyberlink YouCam Cyberlink MediaShow Windows Media Center Windows Live™ Applications Norton Online Backup (30-day trial) Size378 x 252 x 35 mm Weight2.68 kg