Terms
Brain (abrv. acceptable)
Misc.
Guts (abrv. acceptable)
Abbreviation
100

 a typewriter-style device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches

Keyboard

100

what are the parts of the brain

(this will help with other answers)

Motherboard, Central Processing Unit (CPU), Random Access Memory (RAM), Read-Only Memory (ROM), and Basic Input/Output System

100

an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program

Smart phones

100

 heat sinks and fans

Cooling Systems

100

personal computer

PC

200

a private network that only certain people can access 

Intranet

200

the part of the brain that provides the needed connections and sockets that lets other components communicate with each other 

Motherboard

200

an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program

Computer

200

the component that provides a supply of electricity throughout the rest of the computer

Power supplies and batteries

200

random access memory

RAM

300

a numerical language that uses only two symbols  

Binary

300

the two kinds of memory

Random Access Memory (RAM)

Read-Only Memory (ROM)

300

inventor of windows

Bill Gates 

300

the pieces that give your computer the ability to display graphics or play sounds and music

Sound and graphics card

300

central processing unit 

CPU

400

a hand-held pointing device that detects two-dimensional motion relative to a surface

Mouse

400

the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logic, controlling, and input/output

Central Processing Unit (CPU)

400

1,000 megabytes

Gigabyte

400

the devices that let you store and recall data and applications

Drives

400

digital versatile disc 

DVD

500

the program and other operating information used by a computer

Software

500

handles interactions between the software running on a computer and the machine's hardware components

Basic Input/Output System (BIOS)

500

what decade did PCs become a thing

1970s

500

the machines that let computers communicate with other computing systems

Modems and WIFI cards

500

common business oriented 

COBOL