Robert Harris asked me to explain the technologies and concerns around smartphone Internet access.
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Not so long ago, it didn’t matter much how you accessed the Internet from your smartphone. Changes in most people’s service plans, however, are altering that condition. Use the wrong technology, and your mobile phone bill will go up.
Smartphones, such as iPhones and Android phones, are basically small, handheld computers with built-in phones, GPS, and cameras. And like any other modern computer, they’re tools for accessing the Internet. For many people, that’s their primary function.
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