4MCAD IntelliCAD!

AutoCAD is a software application for both 2D and 3D computer-aided design (CAD) and drafting — available since 1982 as a desktop application and since 2010 as a mobile web- and cloud-based app, currently marketed as Autocad 360.

LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform application and UI development framework.

DraftSight is a professional-grade, open 2D CAD product for users who want a better way to read, write and share DWG files. DraftSight is easy to use and is available for professional CAD users, students and educators to download and activate for free.*

nanoCAD is a pro-grade 2D CAD system with native DWG support and full customizability. It is totally free, for business, professional, or personal purposes. It is fast, lightweight, capable, and , unlike most free CAD programs, completely uncrippled. nanoCAD includes:1. Classic CAD interface. Any engineer could easily master nanoCAD since everything is in their right places: menu, button icons, panels, command line, and the commands theirselves are easily recognizable. This makes nanoCAD easy to migrate to since enterprise needs no time to retrain its engineers.2. Native *.dwg support. The world’s most popular file format for technical documentation - *.dwg – is the nanoCAD native file format. Project created using nanoCAD and saved as *.dwg file could be easily opened and edited in any CAD application supporting *.dwg which in turn makes nanoCAD perfect tool for project collaboration and sharing.3. Ultimate design tool. nanoCAD includes all necessary tools required for basic design and allows creating and editing 2D and 3D vector primitives, texts, tables, blocks, graphical technical documentation display and print settings using either a model or a sheet. »

Discover affordable CAD software with industry-standard features, 2D drafting and 3D design tools, .DWG file support and 3D print-ready functionality.

progeCAD Smart 2009 is a limited version of progeCAD . It is free for private, non-commercial use only. You need to register the software to continue using it after 30 days. Of course registration is totally free.

Free CAD software for your DWG and DXF files: A new 2D CAD product that provides professional CAD users, with a better way to read, write and share DWG files. Portable 2D CAD application for Windows with DWG/DXF supportRead & Write: DWG/DXF R10÷2010 | LiteCAD Drawing .LCD Languages: English, Czech, French, German, Russian, Spanish

CADEMIA is a modern CAD system with a full functionality to create dimensional accurate technical drawings and documents.

ScratchyCAD is a web-based parametric 3D design software with a block-based programming language to create objects for 3D printing, animations, games and websites.

Industrial strength, user-friendly 2D/3D CAD package.Specialised Toolkits to enhance your productivity.Control Centre allows easy access to symbols, hatching, text, dimension and line styles.Enhanced bitmap capability can load 300 large images.Full compatibility with the latest DWG/DXF formats.On-going Development and unbeatable local support.

All the productive tools and smart features for 2D drafting and design that you expect at a reasonable price. With DWG 2010 as its primary drawing file format and DXF support.

CAD 2D/3D by STS

CAD software and photo realistic rendering software. Integrated Applications for; Architecture, Civil, Surveying, Digital Terrain Modelling,Mechanical and Steelwork - no need for extra software, expense or time spent learning

CADian's native file format is .DWG, so when you open an existing Autodesk AutoCAD file (R11 to R2014) there's no file conversion and no data loss.