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The idea of a Personal Digital Assistant
or PDA has existed for years. Every model put out was either
too slow or too large or heavy. Eventually, in 1996, the original
Palm Pilot was introduced to the public. Right off the bat it
was a huge hit with the consumers. Today, most major computer
companies like Sony, Handspring, Hewlett Packard, and Compaq
have made their versions of Palm Pilots, but they all have one
thing in common. They are made to complement a computer, not
replace it. Although, as they become more powerful, they can
perform many computer tasks. |
All PDAs fall into two major categories: handheld PDAs and palm-sized
PDAs. They run on a palm OS platform or windows CE. Palm-sized computers
are small and light. They have liquid crystal screens and rely on
stylus/touch-screen technology and handwriting recognition programs
for data entry.
The operating system contains the pre-programed instructions that
tell the microprocessor what to do. The way PDAs work is not as
complex as the way PCs work. They normally have fewer instructions
and take up less memory. For example, the Palm operating system
fits in less than 100K of memory. That is only about one percent
of the size of Windows.
Now, with the great technology, Palm Plots are able to hold your
schedle, let you play games, write down adreses memos, and even
watch or listen to edia files.
Without these handy devices, some people would forget their daily
schedule.
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