What is personal digital assistant?

A personal digital assistant, also known as PDA, refers to the use of a digital device with assistance capabilities.

These capabilities can include diary planning and address books organisation.

In the old days, PDAs were basic and carried out simple tasks such as the ones above. However, with the emergence of AI technology and its widespread, PDAs are today much more intelligent.

They can autonomously set up reminders, reply to voice commands, and so on.