Try to set a system restore point before installing a device driver. It is highly recommended to always use the most recent driver version available. Problems can arise when your hardware device is too old or not supported any longer. This will help if you installed a wrong driver. Kensington lock slot Try to set a system restore point before installing a device driver. User, administrator and hard drive BIOS passwords Three-cell – 4400mAh, up to 4.0 hours life depending on configuration and usage Six-cell – 4400mAh, up to 8.0 hours life depending on configuration and usage

Size and weight may vary depending on configuration Multi-gesture touchpad supporting two-finger scroll, pinch, rotate, flip 84-key Acer FineTip keyboard, 93% of standard-size keyboard, international language support Customized Windows Internet Explorer 8.0 McAfee Internet Security Suite (trial version) Acer InviLink Nplify 802.11b/g/n wireless LAN, Acer SignalUp technology for enhanced antenna efficiency, WI-FI CERTIFIED Supports optional MultiMediaCard, Reduced-Size MultiMediaCard, Secure Digital, Memory Stick, Memory Stick PRO or xD-Picture Card

Headphones/speakers/line-out and microphone ports Support for simultaneous display on notebook LCD and external monitor Acer Video Conference with integrated Acer Crystal Eye webcam, 1280 x 1024 resolution, and Acer Video Conference Manager software supporting 640 x 480 resolution online video calls Integrated Intel Graphics Media Accelerator 3150

Optional external USB 1.44MB* diskette drive With optional adapter supports optional Memory Stick Duo, Memory Stick PRO Duo, miniSD, microSD Supports optional MultiMediaCard, Reduced-Size MultiMediaCard, Secure Digital, Memory Stick, Memory Stick PRO or xD-Picture Card

Intel Atom Processor N450 (512KB L2 cache, 1.66GHz) or Intel Atom Processor N475 (512KB L2 cache, 1.83GHz)

Aspire one windows 7