I made a clone of microsoft paint in javascript. Only the pencil and brush tools work though. You can use the fill tool to fill the entire image with a color. A second canvas inside a scrollable div holds the actual picture. If you close your browser and then come back, the image will stay because it is always in your html5 localStorage. There is a save button; this is for saving it on your own computer as a file. Requires Chrome or Safari.
Import this as a new MacOS X Terminal variant. After that, you can just open Terminal, and do Shell-New Window-Darwine and you will magically have cmd from windows in terminal through wine. This requires wine to be installed to /Applications/Darwine and will not work if you have built wine from source. If you have built wine from source, then you can use "wineconsole cmd" to get an X11 cmd console.
I changed the site layout. Everything is HTML5. (well 99%). And I have created the Droste effect with this post! Here is a link to the old site for compatibility.