CAD, Drawing & Painting Tools ( Commercial, Shareware, GPL)
3Dshare -- Intranet-based CAD file translation and repair solution.
TCMJava -- a suite of specification editors for TCM.
AGD -- LEDA-based C++ library for automatic graph drawing.
aiSee -- calculates a customizable layout of graphs specified in GDL.
angela! -- a mouse-driven editor to help you creating graphs.
AOCP -- enhanced version of Deluxe Paint IIe v3.0.
ARCAD 3D -- a powerful CAAD program focused on 3D.
Artstream -- a full featured vector illustration and page layout system for scalable output.
bomb -- an interactive graphics program.
CADDA -- 2/3D Engineering CAD/CAM software for toolmaking, mouldmaking and mechanical engineering.
CAM Expert -- CAD / CAM System for engraving and LASER cutting.
Canvas -- vector drawing, technical illustration, image editing, etc. in one application.
CEDRAT's Software -- a complete line of CAD programs for electromechanical and thermal engineering.
CYCAS -- an architectural software for drafting and design in 2/3D.
Dia -- gtk+ based drawing program similar to 'Visio' on MS-Windows.
Dive -- a internet-based multi-user virtual reality system.
draw-call-graph -- transforms a call graph in text form into postscript or LaTeX source file.
Drawing editors based on ivtools -- extensions to InterViews and its drawing editor (idraw).
Drawtool -- read in simple vector geometry from stdin and displays it in a gtk window.
EMA-XPS -- a hybrid graphic expert system shell.
EnvDraw -- an environment diagramming package.
ffGraph -- a C++ class library to create, manipulate and display 2 or 3 dimensional directed graphs.
Freedom*Of*Choice*CAD (LinuxCAD) -- AutoCAD like Computer Aided design tool.
FREEdraft -- a simple 2D mechanical cad system.
gCAD -- a new and simple 2D CAD program for GNOME.
GEF -- a Java library for developing connected graph user interfaces.
Gfig -- a "vector like" drawing plug-in for the gimp.
GIGVIZ -- 3D design visualization software for designers, engineers, architects and CAD users.
GILT -- a text oriented vector drawing program.
The GIMP -- a Ph*t*Shop-alike photo-editing, painting, and image manipulation package.
Ginger (under development) -- an interactive graph editor.
Graph Applet -- a basic tool for playing around with graphs.
Graphtool -- create several types of graphs, data representations and equations.
Graph Layout Toolkit -- customizable graph layout technology to application developers.
GraphEd -- graph editor with support for graph grammars.
Graphlet -- a toolkit for implementing graph editors and graph drawing algorithms.
graphviz -- tools for viewing and interacting with graph diagrams.
GTKFIG -- a figure/scheme drawing tool.
GTool -- a program to draw and analyze graphs.
GYVE -- a project to develop a drawing program in the spirit of Adobe Illustrator and Corel Draw.
Hydra -- distributed multi-user computer aided physics and engineering package.
Interactive Graph Drawing -- a Java-based system for doing interactive graph drawing on the WWW.
IPAD -- an interactive GUI vector drawing package based on a multiplatform tool.
Ipe -- a drawing editor for creating figures for LaTeX documents.
ICAADS CAD Systems -- a set of high-end software for CAD and AEC applications.
JCad -- a smart 2D CAD application written completely in Java.
jsplot -- an interactive drawing and charting tool.
KIllustrator -- a vector-based drawing application for KDE.
LDS Draw -- a Logical Data Structure (LDS) editor.
LeoCAD -- a CAD application that uses plastic building bricks.
ME10 -- a professional 2D drafting package for CAD applications.
METAGRAF-3D -- a graphical editor for creating figures in MetaPost.
MicroStation 95 -- professional software for enterprise-scale engineering projects.
The NELSIS CAD Framework -- enables tool integrators to build design engineering environments.
oCADis -- 2D CAD system using GTK.
OCTREE -- a drawing, modelling, and visualisation package focused on architecture.
OpenJGraph -- Java graph and graph drawing library.
PadDraw -- a zoomable drawing application written using the Pad++ widget.
Picasso -- an interactive drawing tool based on Tcl/Tk.
PIGALE -- a graph editor and algorithm library concerned with planar graphs.
PO -- Linux svgalib painting program.
QCad -- a powerful and easy to use CAD program using DXF as standard file format.
Quadrant Draw -- an object-oriented drawing utility.
Robochart -- draws all types of flow diagrams with fast and easy operation.
SISCAD-P -- 2D CAD system for engineers.
Sketch -- an interactive drawing program for Linux.
Slidedraw -- a drawing program in Tcl/Tk for presentation slides.
Sodipodi -- a small Vector based drawing program.
SolidWorks Java Viewer -- view native SolidWorks. parts, drawings, and assembly files.
TCM -- a suite of graphical editors.
Tgif -- interactive 2D drawing facility.
tkdraw -- a very simple drawing tool.
Tkpaint -- a vector drawing and graphics program based on Tcl/Tk.
VariCAD -- a mechanical engineering CAD system.
Varimetrix -- a suite of CAD/CAM/CAE software modules for the design and manufacture of complex mechanical components and assemblies.
VCG TOOL -- reads a textual specification of a graph and visualizes the graph.
VGJ -- a tool for graph drawing and graph layout written in Java.
VRMLplot.m -- a MATLAB macro for generating 3D VRML graphs and animations.
Unidraw -- a C++ class library for 2D structured graphics, dataflow, etc.
Xfig -- a tool that allows user to manipulate objects interactively.
XPaint -- simple color image editing tool.
XTrkCad -- a computer aided layout design program for model railroaders.
YADE -- an extensible and configurable program for editing different kinds of diagrams.
Also Check Out:
Argo/UML -- an object-oriented design tool with cognitive support.
daVinci -- an interactive graph visualiztion system.
SvLis -- a C++ and set-theoretic kernel geometric modeller.
VARKON -- open general purpose interactive modeling system.