Google Chrome Blog: Living on the web with the Chrome Web Store (and the Cr-48!)
Google "Chrome Web Store", including promo on ChromeOS laptops...
Example app: LucidChart
is an HTML5-based visual collaboration tool that makes drawing diagrams fast and easy. Also work together with an unlimited number of others to create and edit diagrams in real time, with changes merged and synced instantaneously -- great for team collaboration and working with clients.