Brand: AMC
AMC 3100A, also known as an optical disc, is a type of storage medium that can hold large amounts of digital data. It consists of a plastic disc with a spiral track containing pits that represent binary information. When read by a laser, the pits reflect back light, while the blank areas allow the laser to shine through, indicating a logical 1 or 0, respectively. This technology is commonly used in DVDs, Blu-ray discs, and other types of optical media for data storage and playback.