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personal digital assistant. The Columbia Encyclopedia, Sixth Edition. 2001-05 |
 | | (PDA), lightweight, hand-held computer designed for use as a personal organizer with communications capabilities. |
 | | A typical PDA has no keyboard, relying instead on special hardware and pen-based computer software to enable the recognition of handwritten input, which is entered on the surface of a liquid crystal display screen. |
 | | In addition to including such applications as a word processor, spreadsheet, calendar, and address book, PDAs are used as notepads, appointment schedulers, and wireless communicators for sending and receiving data, faxes, and electronic-mail messages. |
| www.bartleby.com /65/pe/perdigas.html (159 words) |
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