WINDOWS Excellent Toshiba laptop with no faults, comes with all its accessories. * Brand: Toshiba * Model: Satellite C640 * Processor: Intel Pentium B940 @ 2.00 GHz * Cores: Dual-core * RAM: 2 GB * System Type: 64-bit (x64) * Current System: Windows 8.1 Pro Contact via private message. Operating System: Windows