A Unified Notification System for the Web

Native Client is an open-source research technology for running x86 native code in web applications, with the goal of maintaining the browser neutrality, OS portability, and safety that people expect from web apps.

integrates web applications & web storages to your desktop... the web os done right, i suppose (still in beta)

The latest version of gOS goes a few steps further, by emphasizing the web browser above all else. gOS Cloud is a stripped down Linux distro that can load in just a few seconds. And instead of loading a typical desktop, the first window it opens is a web browser

Makes an ical feed for your Facebook Birthday & Events calendars !