The ENIAC computer was a computer used by the military. The military used the ENIAC to help soldiers calculate artillery distance. The primary advantage of the ENIAC was its very small and mobile size.
THE ABC computer was a three-year development by John Anastoff and Clifford Berry. The ABC computer was a large machine that allowed people to communicate across great distances.
The Altair 8800 was a computer developed by MITS. The Altair was the first personal computer that was sold to the public. The Altair had no monitor, keyboard, or disk storage.
The Enhanced PC developed by Stephen Jobs and Bill Gates was a major change in the computer world. The enhanced first PC had a keyboard, mouse, monitor, and disk storage. The Apple computer company manufactured the enhanced PC.
Mouse – The computer keyboard is identical to the feet used by humans. We must use the mouse just like our feet to move things around on our computer.
CPU- The CPU inside of a computer is identical to the human brain. The CPU processes instructions just like the human brain.
Monitor- The monitor is identical to our eyes. The monitor is an auxiliary storage location for facts and figures that we see.
Motherboard – The motherboard is like our entire body. The motherboard is a complex input device that connects everything together.
Sara will have to plug her mouse back in, restart her computer, and retype her entire paper.
Sara will have to install a new input device that will allow her to make new movements within her computer.
Sara will need to call technical assistance, which will instruct her to unplug her keyboard and try the mouse in that port.
Sara will be able to perform all operations because the mouse is not a required input device and keyboard commands can be utilized for all operations.
Four Essential Gaming Components of a PC
Four Main Components of a Computer
Standard Computer Facts
Required Specifications To Sell a Computer
Being able to store large amounts of data for an extended time period
Performing calculations such as adding, subtracting and multiplying
Being commonly found in most American homes
Store data such as pictures, music and documents
Provide Instructions for all operations to occur
Allow connectivity to the Internet and store temporary files.
Connect all internal components within a computer system
Illustrate the dependence of the United States on foreign oil and power.
Illustrate the importance of finding alternative power sources
Compare hydroelectric and hydrokinetic power supplies found in the United States
Alert consumers that hydro-power sources are destroying vital ecosystems
Relies very heavily on the power generated by hydroelectric dams
Protects the environment by not allowing the creation of new hydroelectric dams
Utilizes hydroelectric power but is looking for other options concerning the use of “water” power
Leads the world in the design of alternative power systems.
A good idea but not a good power alternative
A power source that could be placed on rivers and streams throughout the United States
Not cost effective when compared to other power sources such as windmills.
An unproven power source that has the potential to be more cost efficient than wind power.
Install numerous hydrokinetic power stations and record results for later study and review.
Hydrokinetic power should be examined due to our current need for alternative power sources.
Study the results of the new hydrokinetic power stations to see if they are cost effective and environmentally friendly.
Generate power by using green resources such as water and wind.
Using steam to cool river water that is passing through a hydroelectric dam
Using air to spin a turbine that causes the water to heat and pass steam into chamber that converts it into electricity.
Using the natural flow of water to create electricity.
Using a turbine to cause current within a river, which increases the output of a hydroelectric dam.