The 1GB of integrated flash memory is a nice touch, but it's not a substitute for the complete inabilty to access the laptop's hard drive when the unit is off or in sleep mode.

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There are a number of big improvements over the PSP, namely the OLED screen, built-in Wi-fi and 3G, front and back facing cameras, flash memory game storage, touch control on the back panel and at last, dual analog sticks.

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Much like the iPad, the TouchPad has a 9.7 inch capacitive touch screen, although unlike the iPad, it runs Adobe Flash content.

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Starting at the back, the removable battery cover has a matte, almost soft-touch finish, save for a plastic section surrounding the camera lens and LED flash.

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The Flash-based tool in one example showed a map of London, and with the touch of a sliding scale you see areas of the city where housing is a certain price and commute times are a specific length.

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It's the second iteration of what amounts to a barebones, affordable Android slate, packing a 7-inch touch panel, 1GHz Cortex-A8 processor, 512MB of RAM, 4GB of Flash storage, Android 4.0.3, built-in WiFi and a front-facing VGA camera.

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On the other hand he cautions that there could be some disruption in touch panel supplies, and that component pricing is likely to see upward pressure near term, for NAND flash in particular.

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