In the next article on Windows 8 from Microsoft, they talk about Improving power efficiency for applications.

Windows 8 power

This is how the article begins:

Minimizing the power consumption of your PC while maximizing the responsiveness and utility (making it “fast and fluid”), is a significant engineering challenge. While it starts with the work we do in Windows to provide support for the right level resource usage, this work requires developers to take resource utilization into account as they develop their apps. Power efficiency applies to all form factors and all usage scenarios—using less power is the right thing to do for everyone. This is an area of significant innovation for Windows 8 PCs, and builds on the foundation of the new runtime model in WinRT—it is not the sort of thing you can retrofit onto existing desktop applications while still maintaining functionality and compatibility. Much like state migration and setup that we talked about earlier, power consumption is an area of Windows that has been reimagined for new scenarios. With your existing x86-based PC, all of the existing support is still there, and all of the work you do on the desktop continues exactly as it has before (and of course, has been improved, as we have seen). As we see new hardware across all supported SoC hardware (including Intel) this level of power efficiency will be more broadly available. Though we will discuss some of the work we’ve done to improve the power consumption of desktop apps, to enable the all-day, always-connected scenarios we’re going to see new apps written to WinRT that run on a new generation of hardware that supports new power management capabilities.

To read the rest of the article, click here.

And not long now until the beta, or should we say Consumer Preview.