CAD

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• lignumCAD
  lignumCAD is a tool for designing furniture. ...
  
• EAGLE
  Layout editor for PCB manufacturing. Further details see at: http://www.eagle.com :o) ...
  
• VARKON
  VARKON can be used as a traditional CAD-system with drafting, modelling and visualization if you want to but the real power of VARKON is in parametric modelling and CAD applications development. VARK...
  
• gEDA
  gEDA(Electronic Design Automation tools) - these tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. ...
  
• QCad
  QCad is an application for computer aided drafting in two dimensions. With QCad you can create technical drawings such as plans for buildings, interiors or mechanical parts. The source code of QCad i...
  
• ELECTRIC
  A state-of-the-art computer-aided design system for VLSI circuit design. Electric designs MOS and bipolar integrated circuits, printed-circuit-boards, or any type of circuit you choose. It has many e...
  
• GCAD3D
  3D-CAD-CAM-software with integrated 3D-OpenGL-viewer ...
  
• Engy CAD
  cad tool. ...
  
• Pcb
  Pcb is a handy tool for the X Window System to design printed circuit boards. All coordinate units are 1/1000 inch. A layout consists of lines, arcs, polygons, elements (lines, pins and arcs), vias, ...
  
• Alliance
  Alliance is a complete set of free CAD tools and portable libraries for VLSI design. It includes a VHDL compiler and simulator, logic synthesis tools, and automatic place and route tools. A complete ...
  
• XCircuit
  Utility for design circuits. ...
  
• oCADis
  oCADis is my attempt to make a working and adequate 2D CAD system for the Linux operation system. This project has been up and running since 1996 when I bought myself an Atari Falcon030. That version...
  
• FREEdraft
  FREEdraft is a 2D mechanical CAD program. You can draw points, sketch geometry, segments and arcs to precise dimensions, and label items with text. ...
  
• tkgate
  TkGate is an digital circuit simulator with a TCL/Tk-based graphical editor. It supports a wide range of primitive circuit elements and user-defined modules for hierarchical design. The distribution ...
  
• Fandango
  A Python scripted 3D CAD application ...
  
• parts
  The program generates macros for drawing 2D CAD parts according to DIN or CSN standards in dxf and other various formats. ...
  
• KiCAD
  Kicad is an open source (GPL) software for the creation of electronic schematic diagrams and printed circuit board artwork. Designed and written by Jean-Pierre Charras, a researcher at LIS (Laborat...
  
• Range Software
  Software for Engineering Simulations Finite Element Analysis Package contains: - Heat transfer module - Radiative Heat transfer module - Stress strain module - Ground-water flow module - Mat...
  
• CAM Expert
  CAM Expert is the commercial big brother to Qcad. It has a similar interface to Qcad, but with extended features leaning more towards the creation of NC-programs. These features include but are not l...
  
• VariCAD
  VariCAD is a compact, fast, and easy to use 3D/2D CAD solution for mechanical engineering. ...
  
• XML PCB Render
  The XML PCB Renderer takes an XML definition of a printed circuit board (consisting of pads, tracks and components) and renders it to a PNG file suitable for printing onto paper or transparency read...
  
• Cycas CAD
  CAD package for architectural design ...
  
• CADSM
  CADSM is a basic 3D CAD with advanced Motion Simulation capabilities. It is suitable for anyone interested in learning 3D CAD and Motion Simulation inexpensively before using more sophisticated packa...
  
• BricsCad
  BricsCad is glad to announce the official release of BricsCad for Linux, the powerfull yet stable professional CAD product for the Linux world based on the DWG industry standard. As of today, BricsCa...
  
• Synergy
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