AVSnap is a high quality Audio Visual drawing, design, documentation, presentation, remote-access and control software application. It includes a powerful graphics editor, library creator, PC terminal emulator, user interface designer and a standalone application compiler. You can draw cables, connect products, adjust cable routing, print a list of materials and cable lists, show rack layout and more. AVSnap creates powerful system diagrams. Many libraries are provided to select AV sources and destinations. Once cables are connected to AV symbols, the symbols can be moved without losing this connection. Once system diagram is designed, AVSnap provides necessary tools to convert it to physical layout. Free; no login required.
http://www.avsnap.com/index.htm
