JGraph Ltd is proud to announce the first technology preview of MxGraph, which combines SVG with AJAX to provide a diagram editor in a browser. The final product will have a Java backend that allows to share diagrams with other users. This preview demonstrates the standalone-mode and works with Firefox 1.5+ and IE 5.5+ with the the SVG plugin. Screenshots are available at http://www.jgraph.com/mxgraph.html and the client is at http://www.jgraph.com/mxgraph