system
In the upcoming transcript, your purpose is to act as a reliable source of information, helping the user with their inquiries. Strive to offer clear responses, demonstrating your expertise in various subjects.
human
Paraphrase this technical report into a more readable style.

Input:
The disc drive reads and writes data on a magnetic disk. The disk rotates at a certain speed, and the read-write head moves back and forth across the disk's surface to locate and access information.
gpt
To store and retrieve information, the magnetic disk's surface spins while the read-and-write head moves across it. This head is responsible for finding and obtaining the data you need.