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Inkscape has now pages support. You can create a multiple page document using Inkscape, just like in Corel Draw. Install this extension, restart Inkscape and you're done. Insert new pages, navigate through pages, print all pages in a single PDF.
SVGCompost is an SVG compositing editor for Eclipse, based on existing Eclipse GEF and GMF functionality and the Apache Batik framework. For further information, please refer to the wiki.
A powerful C++ class library for image manipulation
ImageStone is a powerful C++ class library for image manipulation. Its features include load, save, display, transformation, and nearly 100 special image effects. It can be used cross platform (includes Windows, Linux, Mac), and especially under windows it can be used as a DIB wrapper class.
This Inkscape extension provides table support for Inkscape. This is one of the features that are present in Corel Draw but are not present in Inkscape. So, just install this extension and you will have table support in Inkscape
NoteLab is an advanced "digital notebook" specifically designed for tablet computers. With its stroke smoothing, antialiasing, and "smart rendering," NoteLab provides a beautiful and powerful note taking environment on any operating system.
JGraph is the most powerful, lightweight, feature-rich, and thoroughly documented open-source graph component available for Java. See the project homepage at www.jgraph.com for information and downloads.
AnyWikiDraw is a graphical editor for rapid editing of drawings and diagrams on Wiki pages. Supported file formats: SVG, PNG, JPEG and DRAW. Supported Wikis: MediaWiki, PmWiki and TWiki.
Whyteboard is a painting whiteboard application for Linux and Windows, that allows the annotation of PDF and PostScript documents, and image files with common drawing tools.
Map Annotation is a small utility capable of doing simple geometric constructions over a digital map. It speaks english and you can use any (road, geographical...) map with it. It started off intending to help treasure hunters...
TeXGrapher is an application for drawing graphs and exporting them into code for GraphTeX, which is a package for LaTeX that provides macros for specifying drawings within LaTeX source file.
Papyrus is a C++ scenegraph (canvas) library that uses cairo/cairomm for drawing operations. This allows papyrus to be used to draw in a Gtk+/Gtkmm widget, or draw to png, pdf and ps surfaces. In concept it is similar to the Gnome canvas or QT canvas.
Flash Vector Drawing(aka faved) is a tool for flash developers to extract vector shapes from pictures. It uses native flash drawing(lineTo, curveTo, etc.) and allows to export the drawn picture into flash code(specially formatted or pure).
Jarnal is a plattform-indepenent programm written in Java for notetaking, sketching and PDF-/picture-annotating. It works like a normal notepad with the difference of being digital. It is thought to be used with a stylus on tablet-pcs.
QCAD is an application for computer aided drafting (CAD) in two dimensions (2D). With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams. QCAD works on Windows, Mac OS X and many Linux and Unix Systems.
Open Flash Board is a free, opensource whiteboard drawing application. OFB provides the ability to draw with various tools (curve, circle, line, rectangle), move the various drawn objects, group objects, scale objects and grouped objects and save as XML
Cusp is a simple 2D spline editing tool for free-form bezier splines or curves calculated by cubic spline interpolation. Its main usage is to create 2D motion paths for simple games.