看了一篇文章
作者列了一些Web Application的短处
大家拍砖

1：Create a fast drawing program

2：Build a real-time spell checker with wavy red underlines

3: Warn users that they are going to lose their work if they hit the close box
of the browser

4: Update a small part of the display based on a change that the user makes without a full roundtrip to the server

5: Create a fast keyboard-driven interface that doesn't require the mouse

6: Let people continue working when they are not connected to the Internet
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