Nobody who really knows is talking about what RockMelt's browser will actually do, but I have an idea: It will be an applications platform more than merely a way to surf the web. And it may even become an operating system for Facebook users.

How do I know this? Well, there are the hints of a linkage to Facebook, but there is also the larger trend toward cloud-based applications, some of might benefit from additional browser features. There is also the announcement of Google Chrome OS, which blurs the line between browser and operating system. And don't forget the battle between Google Docs and Microsoft Office over Web-based productivity suites.

More: http://pcworld.com/article/170320/