About PDA (Personal Digital Assistant)
PDA (Personal Digital Assistant) is a handheld gadget with basic organizing and computing functions. A large number of them have big touch screen, a stylus and support handwriting recognition.
Also, they have quicker processors than typical mobile phones and can run increasingly complex software. Most of them run an OS, like, Windows Mobile for Pocket PC or Palm OS.
Today, PDAs are being pushed aside by new age smart, which can do the same thing and also offer communication.