What is the primary function of a PDA?

The primary function of a Personal Digital Assistant (PDA) is to combine computing, telephone, fax, Internet, and networking features. PDAs were designed to serve as portable devices that help users manage personal information and perform various tasks efficiently. They provided functionalities such as scheduling, contact management, note-taking, and the ability to connect to other devices and networks, thus integrating several forms of technology into one compact device.

This convergence allowed users to perform tasks that would typically require multiple separate devices, making PDAs highly versatile tools in both personal and professional contexts. While some PDAs have email capability and can appear to function like high-end computers, their broader primary purpose is to encompass a range of functionalities, enhancing productivity and connectivity.