Guide to GIS Resources on the Internet               GIS bid Project Marketplace.  Bringing projects and people together  for GIS.   GIS & Maping software               Gis.com provides information on the GIS industry from a beginners level to Professional study of GIS Projects.   Geography network - The Geography Network is a global community of government and commercial data providers who are committed to making geographic content easily accessible.               An Online GIS Education website.   UNEP.Net delivers authoritative environmental information from a broad range of information and data providers committed to making their information freely available to the whole spectrum of users of environmental information.         Guide to CAD Resources on the Internet               The online resource for the Cad community.   The ultimate CAD shareware directory.             Cad-portal.com – The internet resource for engineering professionals.