Having Flash installed can cut battery runtime considerablyÂas much as 33 percent in our testing.
http://arstechnica.c...macbook-air.ars/3
Safari 5 no longer annoyingly prompts you if Flash is not installed.
http://stevenf.tumbl...k-air-models-were
And theres a slick Safari Extension that reformats Flash video on YouTube, Vimeo & Facebook into HTML5 (including embedded videos!)
http://www.verticalf...utube5-version-2/
I posted screen shots over at AA
http://www.atariage....n-flash-friendly/