Diagram Designer allows simple editing of vector graphics to create slideshows, illustrations, UML class diagrams, and flowcharts.
This app makes it quite easy to create nice looking graphs, flowcharts, etc., quickly. It provides you with a customizable template object palette, a simple graph plotter to plot mathematical expressions, and an advanced "pocket" calculator with equation solver. You also have access to a spell checker, slideshow viewer, along with the ability to import/export WMF, EMF, BMP, JPEG, PNG, MNG, ICO, GIF, and PCX images. It also incorporates MeeSoft Image Analyzer integration for bitmap image editing and extended file format support and uses compressed file format for minimizing drawing file size.
All available Diagram Designer options can be drag n' dropped allowing for efficient document creation combined with the easy on the eyes interface make it a viable option for users to design and create charts and graphs.