Toshiba Celeron M 1.6GHz 512MB 60GB CDRW/DVD 15.4" WXGA with XP Microsoft Windows XP Home Edition pre-installed w/COA / Intel Celeron M 1.6 GHz processor / 512 MB RAM (expandable up to 2 GB) / 60 GB hard drive CD-RW/DVD-ROM drive / No Floppy drive / ATi Radeon XPRESS 200 M video w/64 MB video memory / Integrated audio with built-in speakers SRS TruSurround XT virtual surround sound / 802.11b/g Wireless LAN / Toshiba V.92 integrated modem / 10BASE-T/100-TX Ethernet controller Integrated IEEE 1394 FireWire / Keyboard with Touchpad / 15.4-inch widescreen TrueBrite TFT active matrix LCD w/1280 x 800 resolution / Lithium-ion battery pack Expansion Slots: One (1) Type II PC Card slot