Toshiba Satellite L675D-S7013 LED TruBrite comes with these spec: Operating System Windows 7 Home Premium operating system (64-bit) Processor 2.1 GHz AMD Athlon II P320 dual-core processor (1 MB L2 cache) RAM 4 GB DDR3 RAM (expandable to 8 GB) Hard Drive 320 GB SATA hard drive

Toshiba Satellite L635-S3020 LED TruBrite comes with these spec: Processor Intel(R) Core™ i5-450M processor Memory 2GB memory Graphics Engine Mobile Intel(R) Graphics Media Accelerator HD Display Size 13.3" widescreen HD TruBrite(R) LED Backlit display Display Resolution 16:9 aspect ratio, Supports 720p content, 1366x768 (HD) Hard drive 500GB

Toshiba Satellite C655D-S5043 TruBrite comes with these spec: Processor 2.2 GHz AMD V Series processor V120 Memory 2 GB DDR3 memory Hard Drive 320 GB SATA hard drive Display 15.6-inch widescreen HD TruBrite display Graphics ATI Radeon HD 4250 graphics card Wi-FI Wireless-N Wi-Fi networking capabilities DVD

Toshiba Satellite L655-S5058 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 15.6" widescreen Display Type HD TruBrite(R) LED Backlit display Display Resolution Supports 720p content, 1366x768

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)