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The Russian connection
The new Apple iPhone 4S doesn't just use the American GPS satellite network for navigation. It's also compatible with Russia's GLONASS network. This redundancy should make it more reliable.
About the blogger
Hiawatha Bray
Hiawatha is a business reporter and columnist covering the high-tech industry for the Boston Globe business section. His weekly Tech Lab gadgets and software reviews appear in the Globe every Thursday.
