Lack of Flash Gives MacBook Air Two Extra Hours of Battery Life
We sometimes sneer at cellphones equipped with Adobe’s Flash browser plug-in: On tiny, energy-efficient mobile processors, the plug-in spikes CPU-usage, causing a big drain on battery life and often making the poor host browser so stuttery and unresponsive that it is rendered useless. But what of full-sized computers? They can handle it, right?
Maybe not. Much has been made of Apple’s decision to ship the new MacBook Airs without the Adobe plug-in, and in future all Macs will be made this way. In tests run by Wired.com’s sister site, Ars Technica, it turns out that having Flash installed can cut the notebooks’ battery life by one third. That’s right. Simply by not having a browser plug-in installed, the 11-inch MacBook Air gets two extra hours of battery life.
