What Happens when you burn a disk on a computer to another disk?

When you burn a disk on a computer, you're transferring data from your computer's hard drive to a writable optical disc, such as a CD, DVD, or Blu-ray. The burning process involves creating pits and lands on the disc's surface that represent the data in a readable format. This process typically uses a laser to etch the data onto the disc, and once completed, the disc can be used in compatible devices for playback or data storage. Burning a disk effectively creates a physical copy of the digital files stored on your computer.