Cheat Engine

[hackset]

I'm a little fuzzy on processor ghz.

When it says Intel Core 2 duo mobile processor T9550, 2.66ghz, does that mean the ghz are actually 5.32 ghz since there's two processors?

Also, would these (laptop) specs accomodate games such as Left4Dead/Cod4/Crysis?

PROCESSOR
Intel(R) Core(TM)2 Duo Processor T9550(2.66GH, 6MB Cache, 1066 MHz FSB)

OPERATING SYSTEM
Genuine Windows Vista(R) Home Premium SP1 32 bit Edition (English) (I heard many programs can't use 64 bit)

HD DISPLAY
16.0” Edge to Edge High Definition (720p) LED Display with TrueLife(TM) (The 1080p costs too much)

MEMORY
4GB (2 X 2GB) Dual Channel 1067MHz DDR3 SDRAM

HARD DRIVE
500GB 7200RPM SATA Hard Drive

OPTICAL DRIVE
Slot Load 8X DVD + /-RW Drive with double layer write capability

VIDEO CARD
512MB ATI Mobility Radeon HD 3670 (Can't change this)

AUDIO SOLUTION
Integrated CREATIVE Sound Blaster(R) X-Fi MB Audio Software Solution

BATTERIES
6-Cell (56WHr) Li-Ion Primary Battery
POWER OPTION 90W AC Adapter edit

WIRELESS NETWORK CARD
Intel(R) WiFi Link 5100 (802.11a/g/n) Half Mini-card

BLUETOOTH MODULE
Dell(TM) Wireless 370 Bluetooth Module

KEYBOARD
Dell(TM) Backlit Keyboard with Touchpad (English)

MOUSE
Logitech® NX50 Corsica Laser Mouse

INTERNET
Around 700kbps-1mbps

[superweapons]

No. Perhaps in efficient, dual-threaded applications, you could see that "double" speed boost, but in all other single-threaded applications, the speed will not increase by much. If you're running a bunch of applications at once, then yes, it will probably be noticeably faster than with one core disabled.
It won't be much faster when burning through a single-threaded application, although when running multiple applications or a dual-threaded application, the performance should be better.

It would be able to play those games, medium settings at 1280x720 with L4D and CoD4, low/medium at lower resolutions with Crysis.