What is wear leveling, and why is it needed for SSDs? What is the name for robotic optical disk library devices? What is the acronym for computer output that is written directly to optical media...

What is wear leveling, and why is it needed for SSDs? What is the name for robotic optical disk library devices? What is the acronym for computer output that is written directly to optical media rather than paper or microfiche? Magnetic disks store bytes by changing the polarity of a magnetic medium. How do optical disks store bytes?