QGIS supports vector, raster, and database formats and lets you browse and create map data on your computer.
Quantum GIS (QGIS) supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff).
HEAT is a graphically interfaced application written for a PC running Microsoft WindowsTM. Designed to study 2-D and 3-D transient thermal regimes in and around magmatic intrusions, HEAT models a variety of geologic structures and rock properties and their effect on both conductive and convective heat flow. The graphical interface is .... Free download of Heat3D 4.11.0533
... Autodesk® AutoCAD® software with tools to help you create, capture, connect, and showcase your designs with maximum ... of AutoCAD® software, plus tools to help you create, capture, connect, and showcase your designs with impact. ... available in Standard, Premium, and Ultimate editions. Create and sketch extraordinary designs * Eliminate redundant .... Free download of AutoCAD Design Suite 2014
DipTrace is an advanced PCB design software application that consists of 4 modules: PCB Layout with high-speed shape-based autorouter and 3D PCB Preview/Export, Schematic Capture, Component and Pattern Editors that allow you to design your own component libraries. Besides being simple to learn, this software provides wide engineering capabilities with intuitive .... Free download of DipTrace 2.4
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LTspice IV is a high performance SPICE simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators. Our enhancements to SPICE have made simulating switching regulators extremely fast compared to normal SPICE simulators, allowing the user to view waveforms for most switching regulators in .... Free download of LTspice IV 4.21y
McCAD Autorouters are available in one of two options. You can select the router that best fits your budget and needs. Tracker is the lower cost of the two and has less features than Trailblazer. Both are built on the same router foundation. Trailblazer is the preferred environment by most designers. .... Free download of McCad Trailblazer 7.0.5
... required for a given antenna. Most of this information is normally available using unwieldy equations; but the antenna calculator gives answers in seconds. .... Free download of Antenna Design Calculator 2.3
Converts VDAFS file to DXF file (in 3DFACE entities) and generates the NC program for milling a piece composed from 3DFACE entities, by some paths parallel to the machine axis. In VDAFS file will be interpreted the entities of type PSET, FACE (created from the entities of type SURF and CONS) .... Free download of VDAFS TO DXF and NC Converter and Viewer 2.6
... layout settings Use DWG page layout settings to create your image conversion. The page, view, and layout ... CAD drawing are retained, making it easy to create a high-quality image files. Batch mode conversion Any ... files. Any DWG and DXF to Image Converter creates high quality vector image files from CAD drawings. .... Free download of Any DWG and DXF to Image Converter 2014 4.5.7
... set of triangular faces. 3DS Import for Pro/ENGINEER creates trimmed planar surfaces for each triangular face and knits them together to create a body. If the polygon mesh is closed ... boundary edges) then 3DS Import for Pro/ENGINEER will create a closed body feature, otherwise an open surface will be created. 3DS Import for Pro/ENGINEER is very easy .... Free download of 3DS Import for Pro/ENGINEER 18.104.22.168