26. NIST / Library of Congress
Optical Disc Longevity Study (2007)
27. NIST / Library of Congress
Optical Disc Longevity Study (2007)
7 brands tested
28. NIST / Library of Congress
Optical Disc Longevity Study (2007)
7 brands tested
Top 5 brands: 5% of discs predicted to have
uncorrectable errors within 45 years
29. NIST / Library of Congress
Optical Disc Longevity Study (2007)
7 brands tested
Top 5 brands: 5% of discs predicted to have
uncorrectable errors within 45 years
Other 2 brands: 100% predicted to to have
uncorrectable errors between 30 and 45 years
30. NIST / Library of Congress
Optical Disc Longevity Study (2007)
7 brands tested
Top 5 brands: 5% of discs predicted to have
uncorrectable errors within 45 years
Other 2 brands: 100% predicted to to have
uncorrectable errors between 30 and 45 years
For conditions: 25°C & 50% humidity (with 95% confidence)