Technology

The situation with Sprint ringtones is a bit different than with Nextel ringtones. Most Sprint cell phones do accept downloadable ringtones sent by SMS but the format that needs to be used in order to send a ringtone to a ... [full story]

Satellite Phones are an essential communication device for many businesses and professionals. While most built up areas are conveniently covered by mobile network antenaes providing maximum coverage there are remote parts of the World where a normal mobile phone is ... [full story]

Once you get high-speed, you'll never go back. That's true about cable and DSL at home, and it's true about wireless high-speed data, too. If you spend any time at all on the road, hooking up to one of the ... [full story]

Nextel offers a wider variety of plans than any of it’s competitors, with prices from $39.99 a month to $299.99 a month. However what really makes Nextel stand out from other cell phone carriers, is it’s line of customizable phones ... [full story]

Nobody likes a backseat driver, but a mobile phone that gives driving directions could come in handy, especially for business travelers and for tourists visiting unfamiliar territory. Televigation's new TeleNav service provides directions across the continental United States and Hawaii. ... [full story]

This Chapter examines the current status of teleconferencing technologies for audio, audio graphic, and video systems. It defines the common factors that contribute to a shared definition of teleconferencing, presents an overview of the primary forms of teleconferencing technologies, and ... [full story]