The life expectancy of optical discs depends on many factors, some controllable by the user, others not.

Factors that affect disc life expectancy include the following:
* Type of reflective layer, type of dye
* Quality of manufacturing materials
* Condition of the disc before recording
* Quality of the disc recording
* Quality of the burner / reader
* Handling and maintenance
* Storage and environmental conditions

> DOs and DON'Ts for Handling and Storing Your Discs
> Correct Labeling Areas on Your Disc
> General Recommendations for Long Term Storage Conditions
> Having Problems Burning Your Discs?