We use our cell phones all day, every day, but did you ever wonder what is really going on when you make or receive a call? Of course there are towers that we see dotting the landscape and it’s obvious that they make this all possible, but exactly how? Here is a detailed look at how cell phone calls actually work.
Source : www.cellphones.org
Around the world, people have come to rely on smartphones. These phones have many of the same basic capabilities of a computer and their operating systems vary depending on the brand of the phone and user preference. While iPhoneOS, Symbian and RIM are the most popular mobile operating systems worldwide, other operating systems, such as Android, are also carving out a market share of their own.
Source : www.cellphones.org
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2008 is coming to an end and various publications will be getting out their crystal balls to make wild predictions about what the buzz-techs of 2009 will be.
Here’s my look into 2009, along with a look back at developments in 21st century technology (funny how 21st century technology used to conjure up images of spaceships and sci-fi). It’s quite amazing to see how far we’ve come in less than a decade
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Source : http://www.economist.com
