Google Abandoning Gears
harrymcc noted a story talking about what might be the end of Google Gears. The concept has always been interesting, but it seems that Google is beginning to think of Gears as more of a proof of concept, and that focus will shift to HTML5, which has the same functionality.
Saying that Google is abandoning Gears is not 100% accurate as it has bad connotations.
Google created Gears to fill the void until browser makers would implement HTML5. Now that they are doing so, Gears is being retired.
Gears was a smart way to get important new features into stagnant older browsers (we're looking at you, IE...) and implemented far more quickly than any standards process allows. Now that those features are in the HTML5 standard, there's no reason to require gears. Until the next round of feature-adding, of course...
HTML 5 does exactly what it says it does.
Dive into HTML 5 tells you what that is, and whether your browser supports it.
It's up to developers to apply it. Google is doing so.