Neat new tool: Validator 1.1

This HTML validator came as a godsend recently when I was at the beach house with limited internet connectivity. Really simple: Place it in your dock, open a page in Safari or Firefox, save the HTML file to the desktop, then drag it onto the icon in the dock, and Validator tells you all that’s wrong with your markup. Very handy indeed, and faster than those browser-based ones where you have to upload the file first.