Group items tagged

, PDA.

making phone calls over the Internet

Skype

Skype

hen Skype

VoIP (Voice over Internet Protocal)

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According to some research, More than 740 billion text messages were sent in the US during the first half of 2009, a figure that breaks down to approximately 4.1 billion messages per day,

GPS/GSM collars to track elephants

A cell phone is a example of mobile and ubiquitous computing. A cell phone is mobile because it is able to be moved from one place to another. A cell phone is also ubiquitous because two people are able to communicate from different places by calling one another as well as SMS and video messaging. Lastly, a cell phone is classified as a computing device because it accepts input, processes that input into data that the cell phone can read, and produces output as information that a human can read.

Mobile and Ubiquitous Computing can be broken down into three separate words that can come together to make one topic. First, mobile means able to be moved. There are many technological mobile devices. There are cell phones, Ipods, portable DVD players, PDAs, laptops, and many other devices that can be moved or transported from one place to another. Second, ubiquitous means being present everywhere at once. Having the ability to stream live from a camera or cell phone to a website over the Internet makes that particular video ubiquitous.