I would expect blueray to be worse life expectancy than DVD since it is more dense. DVDs have worse life expectancy than CDs. CDs have somewhere between poor

I would expect blueray to be worse life expectancy than DVD since it is more dense. DVDs have worse life expectancy than CDs. CDs have somewhere between poor and acceptable lifetimes. Good luck. Ref: * http://en.wikipedia.org/wiki/CD-R#Lifespan http://en.wikipedia.org/wiki/CD-R#Lifespan * Library of Congress "CD-R and DVD-R RW Longevity Research" http://www.loc.gov/preservation/scientists/projects/cd-r_dvd-r_rw_longevity.html http://www.loc.gov/preservation/scientists/projects/cd-r_dvd... The actual study: http://www.loc.gov/preservation/resources/rt/NIST_LC_OpticalDiscLongevity.pdf http://www.loc.gov/preservation/resources/rt/NIST_LC_Optical... * http://www.thexlab.com/faqs/opticalmedialongevity.html http://www.thexlab.com/faqs/opticalmedialongevity.html (references the NIST study above)