For example, more device drivers, such as network interface card (NIC) drivers and parallel and serial port drivers, are available for Linux than for commercial operating systems.

例如，用于Linux的设备驱动程序要比用于商业操作系统的设备驱动程序多，如网络接口卡(NIC)驱动程序以及并口和串口驱动程序。

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First of all, you'll note that's MeeGo on this screen, not the droid we were looking for, but that's because the development kit can switch between operating systems by merely swapping out the microSD card.

ENGADGET: Aava Mobile reveals Virta 2 smartphone development kit, we go hands-on

This vision for mobile payments has been enthusiastically embraced by the various stakeholders involved, including credit-card companies, cellular carriers, makers of smartphones, the leading mobile operating systems developers, and banks and financial institutions.

FORBES: Near Field Communications: More Than Mobile Payments