Both the LIFEBOOK E752 and LIFEBOOK S752 notebooks support up to three active displays with the Optional Port Replicator -- increasing productivity for multitasking users.

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Its multiroom audio capabilities are similarly extensive with Powered Zone 2 and 3 capabilities, multiple DC triggers, bidirectional RS-232, and Onkyo's exclusive Universal Port for connection of an optional iPod Dock and HD Radio tuner.

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Down at the base, you'll find a proprietary charging port between two notches for the optional keyboard dock.

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The camera also features a Nikon 1 i-TTL hot shoe port, affording the use of optional lighting and camera accessories with the Nikon 1 V2.

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The available Quick Charge Port (standard on SL, optional on S, SV) allows charging to 80 percent capacity in 30 minutes at public charging stations using a DC fast charger.

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The precious little 4.3-inch Windows CE 5.0 (the photo shows XP but whatever) clamshell's got a 533MHz Samsung 2442A CPU, 128MB of SDRAM, between 1GB and 4GB of flash memory, and a USB 2.0 port on top of a host of optional features (GPS, DVB-T digital TV, WiFi, the ability to tell you the future).

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Down at the base of the device is where you'll find the micro-USB port flanked on either side by rectangular slits for the optional keyboard dock.

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Many advanced amateurs and hobbyists had commented that it was difficult to use when shooting close-up photography on a tripod, for example, because the sensor is on the front of the camera. so we included a remote port on the left side of the camera so you can plug in an optional electrical cable release with a locking switch.

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