PDA

A personal digital assitant (PDA) is a pocket sized computer used for everyday application software tasks such as calendar, [address book]? and the [todo list]?.

Important PDAs in history have been:

• Apple Newton,
• [Compaq iPAQ]?,
• [Palm Pilot]?,
• [Rocket eBook]?

See also personal area networks, ebook?s, and telephones.

"PDA" is also an acronym for [public display of affection]?--an area of study within social psychology.