Network Notepad Professional Edition is a commercial application for creating interactive network diagrams. It runs on Microsoft Windows 11, 10, 8, 7, Vista, XP and 2000. Features include: Tabbed multi-page diagrams. Improved graphics. Customizable shapes. Grouping and Locking. Rotate Objects and Text. Find out more here. How to Buy. Version 1.4.0 is now available. Download. Includes all the featu