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PARCTab
[[File:PARC Tab.png|thumb|PARC Tab]]
The PARCTab is an experimental mobile computer designed by [[Xerox]]. It was the first device made to meet the concept of [[ubiquitous computing]]. The PARCTab was similar in shape, size, and appearance to a PDA. It had a touch screen and a stylus. It had handwriting recognition.
The PARCTab had infrared sensors and emitters to communicate with 'gateway nodes' that were to be installed in a ___location. The notable feature of the PARCTab was its ability to offer different fun cionality depending on where the user was using the device within the area covered by the gateway nodes.<ref name=computerhistory>{{Cite web |title=Xerox PARCTab Prototype - PDA - Computing History |url=https://www.computinghistory.org.uk/det/36785/Xerox-PARCTab-Prototype/ |access-date=2023-12-17 |website=www.computinghistory.org.uk}}</ref>
The PARCTab had a Motorola processor.<ref name=computerhistory />
The PARCTab was one of the devices as part of Xerox's PARC program. [[Roy Want]] was one of the team members.
