Free network drawing software software for windows

Network Notepad is a utility for drawing interactive network diagrams, with user
definable management features such as point and click telnet. Objects are selected
from the supplied library and transfered to the diagram, where they can be linked
together using a selection of link styles. Other features include:
- Full editing capability. move, cut, copy, paste, undo, redo, align.
- Printing is supported. Currently the diagram is sized to fill one page.
- Diagrams can be linked. Right click an object and select goto next diagram
to bring up the next diagram.
- User definable function buttons permit users to call any third party application
with the IP address or object name supplied as the argument. Use this for browsing,
telnet, remote control etc.
- IP addresses can be transfered to the diagram from a hosts file.
- Objects can have multiple IP addresses/ host names/ numbered links.
- Export Diagram as a bitmap file.