They read and write e-mails by exchanging them with my dad, their grandpa.

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Neither Apple nor IBM could be reached for comment Tuesday, but there are a couple of important differences between Siri and Google that may have IBM worried: For one, Siri can be used to write e-mails or text messages.

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Read and write all of your e-mails off-line.

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She said they should write a contract or even send e-mails confirming who took part in the pool and how much money they contributed.

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Send less to receive less: Keep your e-mails short, and write fewer of them.

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