Windows XP Home Edition; Intel Pentium M Processor 715 (1.50GHz; 512MB DDR333 SDRAM; 80GB hard drive; integrated CD-RW/DVD-ROM combo drive; 15.4 WXGA (1280 x 800) TFT display; Intel Graphics Media Accelerator 900; 802.11b/g WLAN 10/100 LAN V.92 modem.The Aspire 1690 is a thoroughly practical notebook packed with high-end features including a wide-screen disply with Acer CrystalBrite Technology integrated wireless LAN and Intel Centrino Mobile Technology. A great choice for home users who want a work/entertainment system. -- SPECIFICATIONs ------------------------------------PROCESSOR - Intel Pentium M 715 (1.50GHz 2MB L2 cache 400MHz FSB) Intel 915PM Express chipset (Centrino)MEMORY- 512MB DDR SDRAM (256/256) PC2700 333MHzUser upgradeable up to 1GB (one 512MB memory card in each slot) or 2GB (one 1GB memory card in each slot).DISPLAY - 15.4 WXGA (1280 x 800) TFT LCD up to 16.7 million colors Acer Crystal Bright Technology features powered by CyberLink: - Cinema Vision: Fits 4:3 and 16:10 video to LCD with non- linear stretching algorithm. - Clear Vision : Detects video frame by frame and changes saturation brightness and contrast controls dynamically to deliver sharper more vivid image.Microsoft DirectX 9.0 support VGA and S-video TV-out ports Support for simultaneous display on notebook LCD and external monitor.GRAPHICS - Integrated Intel Graphics Media Accelerator 900 STORAGE - 80GB ATA/100 Hard driveIntegrated CD-RW/DVD-ROM combo drive - Read : 24x (CD)/8x (DVD) - Write : 24x - Rewrite: 10x Optional External USB 1.44MB Floppy DriveAUDIO - Two integrated speakers and integrated microphone.Stereo headphones/speakers/line out and stereo microphone/ line in ports.Microsoft DirectSound compatibilityCOMMUNICATION- Intel PRO/Wireless 2200BG network connection supporting 802.11b/g wireless LAN WI-FI CERTIFIED Acer SignalUp technology for enhanced antenna efficiency.10/100 LAN Wake-on-LAN ready V.92 56Kbps data/fax modem PTT (postal telegraph telephone) ...