Offline Add, Edit, Delete Data in HTML5 IndexedDB

You can use HTML5 web storage, IndexedDB or File access API in your app to provide offline support. It allows user to work offline when the network isn’t available. An IndexedDB is a persistent data store in the browser means a database on the client side. It allows you to create app with rich query abilities in both offline and online mode. If you are beginner with IndexedDB, you should first read Using IndexedDB.

Windows 8 & Future of .NET

Microsoft has made the official announcement on Windows 8. As demonstrated at the D9 conference, Here are the key points:
1. A touch-centric new interface for apps
2. The spartan tile-based Metro user interface of Windows Phone 7
3. Impressive scalability of the apps, you can even pull in an app from the side of the screen and sit it side-by-side with another running app
4. A new Web standards-based development platform built using HTML5 and JavaScript that runs on top of the existing, conventional Windows platform.