Data chungchang
10 bytes
- one word
2 kilobytes - one page of typewriter text
10 kilobytes - one page of reference book
1 megabyte - a short novel
5 megabytes - the complete works of Shakespeare
100megabytes -
one meter of books on a shelf
250megabytes -
the total output of data per year for every person on earth
700megabytes -
a CD-ROM
20Gigabytes - the complete works of Beethoven on CD
10 terabytes - all the printed works in the USA Library of Congress
200petabytes - everything ever printed
5exabytes - every word ever spoken
Zeta bytes
- yottabytes
__________________________________________________________
1 Byte
= 4 bits
1 Kilobytes
= 1024 bytes
1 Megabytes =
1024 Kilobytes
1 Gigabytes =
1024 Megabytes
1 Terabytes =
1024 Gigabytes
1 Petabytes =
1024 Terabytes
1 Exabytes =
1024 Petabytes
