Sodipodi is a open source vector graphics drawing program.
Main features:
+ Load and save subset of SVG vector graphic format. 
+ Import png, bmp, jpeg, gif bitmaps. 
+ Export png bitmaps with full alpha transparency. 
+ Print with full or simulated alpha transparency. 
+ Full transparency support for both vector and bitmap objects. 
+ High quality antialiased text. 
+ Rectangle, ellipse, freehand and text tools. 
+ Full-featured path editing. 
+ Arbitrary transformation of shapes, bitmaps and text. 
+ Grouping, ungrouping, combining and splitting of objects. 
+ Multiple simultaneous documents and multiple views per document 
+ Direct xml document editing. 
