• No recognizable disc in drive

• No recognizable disc in drive• No recognizable disc in drive

• No recognizable disc in drive• No recognizable disc in drive• No recognizable disc in drive

What should we keep?

Challenge #1:

What should we keep?

$

$

$

Challenge #2:

Silos

Challenge #2:

Silos

Integrate database systems…

Integrate database systems…

…and streamline workflowsfrom creation to preservation

Challenge #3:

NIST / Library of CongressOptical Disc Longevity Study (2007)

NIST / Library of CongressOptical Disc Longevity Study (2007)

7 brands tested

NIST / Library of CongressOptical Disc Longevity Study (2007)

7 brands testedTop 5 brands: 5% of discs predicted to have

uncorrectable errors within 45 years

NIST / Library of CongressOptical Disc Longevity Study (2007)

7 brands testedTop 5 brands: 5% of discs predicted to have

uncorrectable errors within 45 yearsOther 2 brands: 100% predicted to to have

uncorrectable errors between 30 and 45 years

NIST / Library of CongressOptical Disc Longevity Study (2007)

7 brands testedTop 5 brands: 5% of discs predicted to have

uncorrectable errors within 45 yearsOther 2 brands: 100% predicted to to have

uncorrectable errors between 30 and 45 years

For conditions: 25°C & 50% humidity (with 95% confidence)