The 4I model of wireless marketing shows that interaction is the core of wireless marketing, one to one is its internal feature, personality and punctuation is its obvious external expression.

从无线营销的“4I”模型可以看出，互动是无线营销的核心，“一对一”是无线营销的内在特点，个性化和及时性则是无线营销的外在显著表现。

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The internal drives feature a Serial ATA (SATA) interface and standard 5.25-inch form-factor for easy installation inside a desktop PC.

ENGADGET: Sony Optiarc debuts 12x Blu-ray writers, makes 'em friendly with BD 3D

Astute corporations are allocating increasing internal resources to CSR investments that feature clear objectives and deliver measurable social outcomes.

FORBES: The Five Elements of the Best CSR Programs

The MW810 Mobile Workstation packs an internal "Dead Reckoning" GPS backup feature which continues to estimate your location even when the signal is lost.

ENGADGET: Motorola's rugged ML910 laptop and MW810 mobile workstation