Toshiba Satellite M645-S4047 LED TruBrite comes with these spec: Processor Intel(R) Core™ i5-450M processor Operating System Genuine Windows 7 Home Premium (64-bit) Memory 4GB DDR3 memory Display Size 14.0" widescreen Display Type HD TruBrite(R) LED Backlit display Display Resolution Supports 720p content, 16:9 aspect ratio, 1366x768 (HD)

Technology, TOSHIBA Web Camera Application, TOSHIBA Hard Drive Impact Sensor (3D sensor), WildTangent(R) Orb™ Games Console, TOSHIBA PC Health Monitor, TOSHIBA Power-saving Eco utility™,

and Movie Maker., TOSHIBA Hard Drive Impact Sensor (3D sensor), Hard disc (HDD) recovery, TOSHIBA Disc Creator, Microsoft(R) Works Version 9.0, TOSHIBA Face Recognition,

Writer and Movie Maker., TOSHIBA Media Controller, TOSHIBA Hard Drive Impact Sensor (3D sensor), Corel(R) Label@Once, Microsoft(R) Office Home and Student 2007 Edition (60-day

Toshiba Satellite A665D-S6051 LED TruBrite comes with these spec: Processor AMD Phenom™ II Quad Core Mobile Processor P920 Operating System Genuine Windows 7 Home Premium (64-bit) Memory 4GB DDR3 memory Display Size 16.0" widescreen Display Type HD TruBrite(R) LED Backlit display Display Resolution 16:9 aspect ratio, Supports