Boom times ahead for mobile Web access

After a slow start, mobile Web access has finally taken off, thanks in large part to better technology, and it will drive growth in Internet use in the future, industry leaders say.

Senate takes step toward banning stalking software (Update 2)

A loophole that permits software companies to sell cyberstalking apps that operate secretly on cellphones could soon be closed by Congress. The software is popular among jealous wives or husbands because it can continuously ...

FBI contacted phone monitoring firm about software

A senior executive at a technology company that makes monitoring software secretly installed on 141 million cellphones said Thursday that the FBI approached the company about using its technology but was rebuffed. The disclosure ...

India launches 'world's cheapest' tablet computer

India on Wednesday launched its long-awaited "computer for the masses", unveiling a $46 tablet device designed to bring the information technology revolution to tens of millions of students.

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Mobile phone

A mobile phone or mobile (also called cellphone and handphone, as well as cell phone, wireless phone, cellular phone, cell, cellular telephone, mobile telephone or cell telephone) is a long-range, electronic device used for mobile voice or data communication over a network of specialized base stations known as cell sites. In addition to the standard voice function of a mobile phone, telephone, current mobile phones may support many additional services, and accessories, such as SMS for text messaging, email, packet switching for access to the Internet, gaming, Bluetooth, infrared, camera with video recorder and MMS for sending and receiving photos and video, MP3 player, radio and GPS. Most current mobile phones connect to a cellular network consisting of switching points and base stations (cell sites) owned by a mobile network operator (the exception is satellite phones, which are mobile but not cellular).

As opposed to a radio telephone, a mobile phone offers full duplex communication, automatised calling to and paging from a public switched telephone network (PSTN), handoff (am. English) or handover (European term) during a phone call when the user moves from one cell (base station coverage area) to another. A mobile phone offers wide area service, and should not be confused with a cordless telephone, which also is a wireless phone, but only offer telephony service within a limited range, e.g. within a home or an office, through a fixed line and a base station owned by the subscriber.

The International Telecommunication Union estimated that mobile cellular subscriptions worldwide would reach approximately 4.1 billion by the end of 2008. Mobile phones have gained increased importance in the sector of Information and communication technologies for development in the 2000s and have effectively started to reach the bottom of the economic pyramid.

This text uses material from Wikipedia, licensed under CC BY-SA