*A byte is a system unit of data that contains eight binary digits. Computers use bytes to
represent letters, numbers, and symbols. A byte is usually abbreviated with a “B,” and computer storage is often measured with multiple bytes.
*Bytes are important because they store data on a computer, and allow people to measure how much storage a computer has.
*Bytes are important to all computer users because they are the form of storage for computer
data. Without bytes, computers could not function.
*Program designers and computer creators should know about bytes because the amount a computer can hold is a deciding factor in how programs run and how much memory a computer can hold. Also, people searching for a reliable computer should have a basic knowledge of bytes so that they choose a computer that is appropriate to their specific needs.
Source:
http://searchstorage.techtarget.com/sDefinition/0,,sid5_gci211721,00.html
Gigabyte is equal to 1,024 megabytes, or two to the 30th power (1,073,741,824) bytes. The gigabyte is abbreviated by G or GB. The term gigabyte is used usually to determining how much memory (RAM) a computer has and/or how much storage space on a hard drive or on a memory stick.
What is it? What does it mean?
A terabyte is 1,024 gigabytes. It is a measure of data storage capacity applied to hard disk drives.
Why is it important?
It is important because it is a measure of how much hard drive a computer has. It shows how much a computer’s hard drive can store
To whom is it important?
It is important to everyone that uses a computer. A terabyte measures how much their computer can store so they know how much more they are able to save and download.
Those who require large amounts of space for data (ex. Hard drives)
The U.S. Library of Congress Web Capture team has claimed that "as of May 2008, the Library has collected more than 82.6 terabytes of data"
Ancestry.com claims approximately 600 terabytes of genealogical data with the inclusion of US Census data from 1790 to 1930
Who should know about it?
Computer developers need to know about this because when creating a computer, each computer is used for different reasons. A terabyte is used for computers that need to store a lot more information than most, so a family computer, for example, would not need as much hard drive room so the developers need to know when and how much hard drive to install into computers.
Computer buyers
Those who work in corporations specializing in high technology services
Data archiving professions
Source: http://www.wisegeek.com/what-is-a-terabyte.htm
Source
http://en.wikipedia.org/wiki/Terabyte
http://www.wisegeek.com/what-is-a-terabyte.htm