New Platforms

One of the most significant additions to Windows 8 is its support for platforms other than the traditional PC. Windows 8 moves beyond the Intel and AMD x86 processor family to support System on a Chip (SoC) devices from both the x86 and ARM architectures. ARM, which stands for Advanced RISC Machine, was developed by the company now known as ARM Holdings. Although you might never have heard of them, ARM processors are found extensively in consumer electronics devices, including tablets, cell phones, MP3 players, gaming consoles, computer peripherals, and much more.

While the traditional PC portable form factor continues to shrink with ultra-light tablets and notebooks, SoC support for Windows 8 generally means the capability to provide a Windows experience on small form-factor tablets, cell phones, and smaller handheld devices, in addition to the generally larger (albeit typically more powerful) traditional PC platforms. For ARM devices, the result is a new opportunity for device manufacturers to provide a new selection of handheld devices running a Windows operating system (dubbed Windows on ARM, or WOA) with support for applications like those in the Microsoft Office suite.

For users, it means a consistency of user experience across a broad range of devices. For example, your experience could be largely the same between your notebook, your tablet, and your cell phone. Support for ARM also opens up some interesting possibilities for embedding Windows in a vast array ...

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