A vector graphics diagramming tool for creating rich, informative diagrams
BSEditor: TV Schematic is a diagramming tool that allows complex schematic Diagrams to be drawn with ease. Schematic allows you to combine text, pictures and shapes to Create clear and informative diagrams.

An important feature of Schematic is its ability to create connections Between objects, allowing objects to be rearranged on the page whilst the connections are automatically maintained.

Unlike many other diagramming tools Schematic has a clean and uncluttered graphical user-interface (GUI) which improves productivity and makes Schematic an easy and intuitive tool to use.
Schematic is a fully featured, professional diagramming tool with the following features:
Construct diagrams using shapes, text and lines.
Easy-to-use, customisable GUI interface.
Object tree-view for easy object navigation.
Built-in connectors that can snap to object perimeters.
Tables that can display other graphical objects in rows and columns.
In-line editing of text.
Snap objects to a user-definable Grid.
Contains specialised built-in object libraries for drawing Unified Modelling Language (UML) diagrams, electrical diagrams , flow charts and network diagrams.
Easily construct your own graphical object libraries.
Incorporate graphs into your diagrams to show real-world data.
Export as enhanced metafile, JPEG, PNG or bitmap files.
Tile printing, print preview and zooming.
Full undo/redo functionality.
All objects can be positioned and sized in centimeteres, inches, Pixels, points or normalised units.
Multipage layout allows multiple diagram creation/editing within a single instance.
Extensive set of inobtrusive on-screen tips for allowed object manipulations.
Full Windows Vista compatibility.
you can free download Schematic 4.3 now.