CADE is a 2D vector editor that allows you to draw maps, flowcharts, electric circuits, networks and others. It provides predefined blocks to work with and also permits for custom blocks to be drawn by you. To sum it all up, CADE is a great tool for network engineers and designers as it comes with an intuitive interface and includes the basic blocks that allows specific drawings to be created... (
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The program works with the following extensions:
dtp,
dtc