Http://maps.google.com/, or beta. Typical Google style. Simple and intuitive interface, it is very amazing speed. Convenient operation. Like other Google services, support natural language. For example, to find the road from New York to Kansas, knock down New York to Kansas. The map can be dragged with the mouse. We use the keys, PGUP, PGDN, , and can be used to operate the map. No flash. JavaScript DHTML. Google has recently launched a series of services, Gmail, Google Suggest, and Google Map, which is clearly improved. JavaScript DHTML XMLHTTPREQUEST, allowing web ui to interact with users like traditional UI (like Zenxing has a similar thing in last year), and also supports rich mouse operations. Even my hardcore Server Guy began interested in web ui.
