> Here are a few examples of things you can’t really do well in a web application:
• Create a fast drawing program
• Build a real-time spell checker with wavy red underlines
• Warn users that they are going to lose their work if they hit the close box of the browser
• Update a small part of the display based on a change that the user makes without a full roundtrip to the server
Create a fast keyboard-driven interface that doesn’t require the mouse
• Let people continue working when they are not connected to the Internet