Its screen is three feet by two feet and employs surveillance information to give those in charge an overhead view of a war zone that shows the position of both good guys and bad.

ENGADGET: Giant tablet lets commanders control war with the swipe of a finger

In theory, the outsourcing firms like Hudson Legal include overhead in what they charge plaintiff firms for their lawyers, meaning they should just pass through those charges to their shareholder clients, instead of marking them up.

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Low overhead also means Nomad can charge less for its titles than legacy publishers.

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