Palm OS

Palm OS is an operating system used in early handheld devices called PDAs (Personal Digital Assistants). It manages the device's hardware and software, allowing users to run applications like calendars, contacts, and notes. Designed for simplicity and efficiency, Palm OS provides a user-friendly interface optimized for small screens and limited processing power. It was popular in the late 1990s and early 2000s, helping people organize their personal and professional information before smartphones became widespread. Its lightweight design and straightforward operation made it a notable platform for mobile personal computing during its time.