Toshiba Satellite U505-S2960PK comes with these specs :
Processor
Intel® Core™2 Duo Processor T6600
Operating System
Genuine Windows 7 Home Premium (64-bit)
Memory
4GB DDR2 800 MHz memory
Display Size
13.3″ widescreen
Display Type
WXGA with TruBrite® Technology
Display Resolution
1280×800, Supports 720p content
Graphics Engine
Intel® Graphics Media Accelerator 4500MHD
Hard Drive
320GB HDD (5400rpm)
Secondary Hard Drive Size
None Available
Optical Drives
DVD-SuperMulti (+/-R double layer) with Labelflash™ drive supporting up to 11 formats
Wireless LAN
Realtek® 802.11b/g/n wireless LAN
Bluetooth
No Bluetooth (No Antenna)
Webcam
Webcam and microphone built into LCD bezel
FM Tuner with Antenna
No FM Tuner with Antenna
Inputs and Controls
CD/DVD Buttons (Play/Pause, Stop, Prev Track, Next Track), TouchPad™ pointing device with …

Toshiba Satellite U505-S2960RD comes with these specs :
Processor
Intel® Core™2 Duo Processor T6600
Operating System
Genuine Windows 7 Home Premium (64-bit)

Toshiba Satellite U505-S2960WH comes with these specs :
Processor
Intel® Core™2 Duo Processor T6600
Operating System
Genuine Windows 7 Home Premium (64-bit)

Toshiba Satellite T135-S1300WH comes with these specs :
Processor
Intel® Pentium® Processor SU2700
Operating System
Genuine Windows 7 Home Premium (32-bit)

Toshiba Satellite M505D-S4970WH comes with these specs :
Processor
AMD Turion™ II Dual-Core Mobile Processor M500
Operating System
Genuine Windows 7 Home Premium (64-bit)