RessourcesInformationOverload – Etudes_
Voici la version 2003 de l’étude How much information déjà évoquée dans Outils Froids pour ses précédentes éditions. Quelques résultats dans ce tableau:
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Table 1.2: Worldwide production of original information, if stored digitally, in terabytes circa 2002. Upper estimates assume information is digitally scanned, lower estimates assume digital content has been compressed. |
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|
Storage Medium |
2002 Terabytes Upper Estimate |
2002 Terabytes Lower Estimate |
1999-2000 Upper Estimate |
1999-2000 Lower Estimate |
% Change Upper Estimates |
|
Paper |
1,634 |
327 |
1,200 |
240 |
36% |
|
Film |
420,254 |
76,69 |
431,690 |
58,209 |
-3% |
|
Magnetic |
4,999,230 |
3,416,230 |
2,779,760 |
2,073,760 |
80% |
|
Optical |
103 |
51 |
81 |
29 |
28% |
|
TOTAL: |
5,421,221 |
3,416,281 |
3,212,731 |
2,132,238 |
69% |
Source: How much information 2003
Article sur TF1.com qui synthétise l’étude.