Using Wi-Fi in a public place such as a hotel, cafe or bar can expose your data to a network which is not secure.

在酒店、咖啡馆或酒吧等公共场所使用Wi-Fi会把你的数据暴露在不安全的网络中。

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I have even colored it to say if these places have free Wi-Fi or lunch deals.

我甚至在上面涂上颜色，标明这些地方是否有免费的无线网络或午餐优惠。

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If compatibility is not a problem, check the computer has the latest drivers for the various devices attached to it-especially the Wi-Fi or Ethernet card.

若兼容性不成问题，请检查与电脑相连的设备是否有最新的驱动程序——特别是无线或以太网卡。

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For the first time, the quality programmes on BBC iPlayer's award-winning app are available wherever you want to watch them, whether or not you have a Wi-Fi or 3G signal.

ENGADGET: BBC iPlayer for iOS update coming with downloads and offline viewing, on Android soon

They can upload and download files on any Android, iOS, or Windows device, whether at home or on the road, using Wi-Fi or their cellular network service.

ENGADGET: Acer updating its AcerCloud service with full Android and iOS support

The GALAXY Camera comes in two connectivity options: a 3G and Wi-Fi version or a 4G and Wi-Fi version.

ENGADGET: Samsung announces EK-GC100 Galaxy Camera with Android Jelly Bean, massive 4.8-inch display, 21x zoom, WiFi and 4G connectivity (hands-on)