Cloud9 is a web-based IDE good for collaboration and online development. You can store your large project on the remote server, and use any computer including netbook with a web browser to develop your system.

Now, the problem I faced when using C9 on my Chromium. Firstly, the address bar, tabs, and bookmarks occupy some space in the window. This results a non-editor look and feel. This makes me feel lacking of something. Secondly, the worst part is the shortcut key like Ctrl+W. By pressing this shortcut key, it will invoke the web browser closing window instead of the C9 shortcut key. Meaning, the shortcut key of the web browser has higher precedence than C9 itself.