Looking for the DOT Emergency Resource HAZMAT Guide? It's available for FREE on Windows Mobile, Palm OS, Apple iPhone and iPod Touch, BlackBerry, and on any computer with internet access via WebWISER (Internet Explorer 7, Firefox 3, Safari 3.2). Search by substance type, DOT hazard classifications, CDC bioterrorism agents, WMD's, and miscellaneous categories - everything chemical, radiological, and biological.