extra credit

if i were to purchase a computer i think the best choice would be the:

M17 17-inch CrossFireX™ / Core™2 Quad from alien ware

it is made mostly for gaming but has a lot of other features that make it an overall success
some features include

• Intel® Core™2 Extreme Quad
• ATI CrossFireX™ Dual Graphics
• 4GB 1066MHz DDR3 Memory
• 1TB Hard Drive Capacity
• Extreme High Def Video and Audio
• Full-size Illuminated Keyboard

from all this information what you can deduct is its 1 terabyte memory! which is unheard of and its 1066 mega hertz of processing which makes it really fast. It has 1 terabyte of memory!! which i have not even heard of in a computer, especially a laptop. 4 gigabytes of ram and hi-def sound and video for movies and games. The best part is that its only 1400 which is a little for this high speed computer. this thing is so fast that it does what you want, before you even know you want it.

system clock

a device in the computer that sends signal through out the computer that synchronize all components

Scanner

a device that scans pages and pictures and converts them as images for the computer

Read-only memory (ROM)

computer memory that can only be read, and is usually written on by the manufacturer.

Random access memory (RAM)

can be called short term memory, it allows for manipulation of its memory and it can only save while the computer is on.

Pointer

a symbol that appears on the screen that allows for selection, and manipulation of onscreen objects

Plotter

its a printer that uses pens to draw its commands