The first Palm OS device, the Palm Pilot 1000, was released in 1996.

Palm Computing, later acquired by U.S. Robotics and then by Palm, Inc., developed the Palm OS.

Palm OS devices primarily used a stylus for input, allowing users to interact with the touchscreen interface.

The Palm Address Book was a popular application for managing contacts and appointments on Palm OS devices.

Palm OS applications typically had the file extension ".prc".

Palm OS introduced multitasking capabilities, allowing multiple applications to run simultaneously.

Palm Web was the default web browser included with Palm OS devices.

The Palm Pilot was a popular Palm OS device known for its compact size and innovative design.

webOS was the successor to Palm OS, developed by Palm, Inc.

Hewlett-Packard acquired Palm, Inc. in 2010.

C++ was the primary programming language used to develop Palm OS applications.

Pandora was a popular third-party application for Palm OS devices, allowing users to stream music.

Palm Desktop was the Palm OS emulator for Windows, allowing users to synchronize their Palm OS devices with their computers.

The Palm OS Graffiti input method introduced predictive text, helping users type faster and more accurately.

The Palm Address Book was the Palm OS application that allowed users to manage their contacts and appointments.