Simple vector graphics editor for creating flowchart, diagrams and slide shows.
Features:

Customizable template object palette.
UML class diagram symbols
Import/export WMF, EMF, BMP, JPEG, PNG, MNG, and PCX images.
Simple graph plotter to plot mathematical expressions.
Advanced "pocket" calculator with equation solver.
MeeSoft Image Analyzer integration for bitmap image editing and extended file format support.
Uses compressed file format for minimizing drawing file size.
Slide show viewer.
Spellchecker.
Online help