iPad pre-orders start on March 12 for both the Wi-Fi-only and 3G-enabled models, and the tablet will be sold in Apple Stores on April 3.

只有wifi以及同时拥有3G模式的iPad可以在3月12日预定，苹果零售店会在4月3号正式出售平板电脑。

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The city launched a free Wi-Fi service in March 2004 that covered LOVE Park in its downtown city center and saw 1, 200 users register to use it in the first two months, says Dianah Neff, the city's chief information officer.

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In Islington's case, spending cuts led to funds being targeted on core services like adult social care, and the free wi-fi scheme stopped working in March 2011.

BBC: The myth of free wi-fi