Operating System 
Genuine Windows XP Home Edition
Processor
Intel Atom Processor N270
(512KB L2 cache, 1.60GHz, 533MHz FSB)
Chipset
Mobile Intel 945GSE Express
Memory    
Up to 2GB DDR2 SDRAM
Storage
160GB* hard drive
Multiinone card reader:
 Supports optional Multi Media Card, Reduced Size Multi Media Card, Secure Digital, Memory Stick, Memory Stick PRO or xDPicture Card
 With optional adapter supports optional Memory Stick Duo, Memory Stick PRO Duo, miniSD, microSD
Optional external USB 1.44MB* diskette drive

Video
10.1" WSVGA (1024 x 600) TFT LCD, Acer CrystalBrite Technology
Up to 262,000 colors
LED backlight
Integrated Intel Graphics Media Accelerator 950
Integrated Acer Crystal Eye webcam
VGA port
Audio    
Two integrated stereo speakers
Integrated digital microphone
Headphones/speakers/lineout and microphone ports
Microsoft DirectSound compatibility
Interface Ports
DCin
RJ45 LAN
VGA
Headphones/speakers/lineout
Microphone
Three USB 2.0
Card Slot    
Multiinone card reader:
 Supports optional MultiMediaCard, ReducedSize MultiMediaCard, Secure Digital, Memory Stick, Memory Stick PRO or xDPicture Card
 With optional adapter supports optional Memory Stick Duo, Memory Stick PRO Duo, miniSD, microSD
Communications    
Acer InviLink 802.11b/g wireless LAN, Acer SignalUp technology for enhanced antenna efficiency, WIFI CERTIFIED
3G (select models only)
10/100 LAN
Integrated Acer Crystal Eye webcam
Included Software
Acer Recovery Management
Acer Video Conference
Adobe Acrobat Reader
Adobe Flash Player
CarboniteSM Online Backup
eSobi
Google Desktop, Setup, Toolbar
McAfee Internet Security Suite (trial version)
Microsoft .NET Framework
Customized Windows Internet Explorer 7.0
Windows Live Essentials
Windows Media Player
User Interface    
84key keyboard, 89% of standardsize keyboard, embedded numeric keypad, hotkey controls, 1.6mm minimum key travel, international language support
12 function, four cursor keys
WLAN switch with LED
Power button with LED
One Windows key
Multigesture touchpad supporting circularmotion scrolling, pinchaction zoom, page flip
Dimensions & Weight
AO531h1440, AO531h1766: 10.0" (255.0mm) x 7.2" (183.0mm) D x 0.75" – 1.1” (19.0 – 26.9mm) H
2.5 lb. (1.2kg)
Size and weight may vary depending on configuration
Power    
30watt AC adapter
Six-cell lithium ion battery: up to 6.0 hours life depending on configuration and usage (may be reduced if Windows Vista Aero is enabled)

It is highly recommended to always use the most recent driver version available.
Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.
Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.