Lenovo ThinkPad T60 Core Duo T2500 2.0GHz 1GB 80GB CDRW/DVD 14.1" XP Professional w/6-Cell Battery Lenovo ThinkPad T60 Core Duo 2.0 GHz 14.1-inch Notebook General Features: Microsoft Windows XP Professional pre-installed w/CoA Intel Core Duo T2500 2.0 GHz dual-core processor 6-cell Lithium-ion battery 1 GB DDR2 RAM (4 GB maximum) 80 GB hard drive CD-RW/DVD-ROM combo drive Integrated video Integrated audio with stereo speakers