Digital humans the art of the digital double
Ever wanted to know how digital doubles are created in the movie industry? This course will give you an insight into how it's done.
# 1 27-01-2006 , 06:12 PM
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Bytes and the information they hold...crazy

Many of the following facts were taken from Roy Williams "Data Powers of Ten" page at Caltech.


Byte [ 8 bits]
0.1 bytes: a binary decision;
1 byte: a single character;
10 bytes: a single word;
100 bytes: a telegram ORr a punched card;
Kilobyte [ 1,000 bytes OR 103 bytes]
1 Kilobyte: A very short story;
2 Kilobytes: A tTypewritten page;
10 Kilobytes: An encyclopaedic page OR a deck of punched cards;
10 Kilobytes: static web page;
50 Kilobytes: A compressed document image page;
100 Kilobytes: A low-resolution photograph;
200 Kilobytes: A box of punched cards;
500 Kilobytes: A very heavy box of punched cards;
Megabyte [ 1,000,000 bytes OR 106 bytes]
1 Megabyte: A small novel OR a 3.5 inch floppy disk;
2 Megabytes: A high resolution photograph;
5 Megabytes: The complete works of Shakespeare OR 30 seconds of TV-quality video;
10 Megabytes: A minute of high-fidelity sound OR a digital chest X-ray;
20 Megabytes: A box of floppy disks;
50 Megabytes: A digital mammogram;
100 Megabytes: 1 meter of shelved books OR a two-volume encyclopaedic book;
200 Megabytes: A reel of 9-track tape OR an IBM 3480 cartridge tape;
500 Megabytes: A CD-ROM OR the hard disk of a PC;
Gigabyte [ 1,000,000,000 bytes OR 109 bytes]
1 Gigabyte: a pickup truck filled with paper OR a symphony in high-fidelity sound OR a movie at TV quality;
2 Gigabytes: 20 meters of shelved books OR a stack of 9-track tapes;
5 Gigabytes: 8mm Exabyte tape;
20 Gigabytes: A good collection of the works of Beethoven OR 5 Exabyte tapes OR a VHS tape used for digital data;
50 Gigabytes: A floor of books OR hundreds of 9-track tapes;
100 Gigabytes: A floor of academic journals OR a large ID-1 digital tape;
200 Gigabytes: 50 Exabyte tapes;
500 Gigabytes: The biggest FTP site.
Terabyte [ 1,000,000,000,000 bytes OR 1012 bytes]
1 Terabyte: An automated tape robot OR all the X-ray films in a large technological hospital OR 50000 trees made into paper and printed OR daily rate of EOS data (1998);
2 Terabytes: An academic research library OR a cabinet full of Exabyte tapes;
10 Terabytes: The printed collection of the US Library of Congress;
50 Terabytes: The contents of a large Mass Storage System;
400 Terabytes: National Climactic Data Center (NOAA) database;
Petabyte [ 1,000,000,000,000,000 bytes OR 1015 bytes]
1 Petabyte: 3 years of EOS data (2001);
2 Petabytes: All US academic research libraries;
8 Petabytes: All information available on the Web;
20 Petabytes: Production of hard-disk drives in 1995;
200 Petabytes: All printed material OR production of digital magnetic tape in 1995;
Exabyte [ 1,000,000,000,000,000,000 bytes OR 1018 bytes]
2 Exabytes: Total volume of information generated worldwide annually.
5 Exabytes: All words ever spoken by human beings.
Zettabyte [ 1,000,000,000,000,000,000,000 bytes OR 1021 bytes]
Yottabyte [ 1,000,000,000,000,000,000,000,000 bytes OR 1024 bytes]


My password is ********.
# 2 27-01-2006 , 06:13 PM
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You have to remember that this is from 1998 so the information is a little outdated on some things (like the computer HD space).


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# 3 27-01-2006 , 09:31 PM
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reminds me how impressive the games were that were based on spectrums and commodore 64s that had so little memory user added image


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# 4 27-01-2006 , 09:49 PM
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I know...doesn't it though?


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# 5 27-01-2006 , 10:02 PM
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all the words ever spoken by human beings? holy sh*t! I can't wait till like... 20-30 years when each computer has that much hard drive lol ;p


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# 6 27-01-2006 , 10:48 PM
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haha, I was thinking the same thing...I wonder how much a Yottabyte can hold....the earth and everything on it?


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# 7 27-01-2006 , 11:01 PM
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i'd say the genetic info of everyone that was ever alive. and every creature too


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# 8 28-01-2006 , 01:15 AM
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1 septillion.. Wow. That's enough to hold 1 and half Mcdonald's Ultra Sized Big Macs... user added image


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# 9 28-01-2006 , 03:33 AM
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hahahaha, probably...


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# 10 28-01-2006 , 08:03 PM
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This is the size of several types of c++ variables:

Identifier Memory Size
in Bytes
----------------------------------
char 1
unsigned char 1
signed char 1
int 4
short int 2
unsigned int 4
unsigned short int 2
long int 4
unsigned long int 4
float 4
double 8
long double 8


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