Typically for a standard installation, you do not need to worry about the majority of options.

对于标准安装而言，通常大多数选项不需要您去操心。

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The transport protocol is Ajax, but you do not need to worry about the details of how the packets are transferred.

透明协议是Ajax，但您无需费心数据包如何传输的细节。

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Another advantage is that you do not need to worry about certifying the application to the OS, driver incompatibilities etc.

另一个优势是，你无须担心为软件获取OS的认证、驱动程序不兼容等等问题。

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Not only do you need to worry about exploding batteries, a new article in London's Daily Mail claims that "girls as young as 12 are being diagnosed with nerve damage" from slouching over laptop screens.

ENGADGET: Laptops are dangerous / not dangerous: back pain edition