Use iPhone 4 Personal Hotspot to add GPS to Wi-Fi-only iPads – CNET News

From a technological standpoint, I must admit I was a bit skeptical as well. When deciding on which iPad 2 to get, I debated many of the same pros and cons as other customers wondering if the $130 upgrade to enable 3G on an iPad was worth the money …

Read the whole story here: Use iPhone 4 Personal Hotspot to add GPS to Wi-Fi-only iPads – CNET News

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