Why Does Windows Have Terrible Battery Life?
Windows and Linux are general purpose OSes. The same kernel runs on high throughput servers and low power tablets. The apps are written with little focus on battery life. The drivers too. Microsoft doesn't write their own drivers and then there's firmware too. It's the one area where Apple has really taken advantage of the vertical integration - they do everything from firmware to most apps people use.<p>But both Windows and Linux are more than capable to get this all sorted. Like Google showed with the Nexus 7 - focus is all that's needed. It's just harder for Microsoft considering everything they need to juggle.<p>Edit: Fun fact: Apple's own Boot Camp drivers disable USB selective suspend on the 2013 Air! Check our powercfg /energy for more fun :)<p>Edit 2: Surface is Tegra 4 SoC isn't it? Microsoft still is limited by Tegra's power characteristics as far as what I can tell from Anand's review. So the integration story is better but still no match to Apple.