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Autodesk AutoCAD is the world’s leading 2D and 3D CAD software, trusted by millions of architects, engineers, and construction professionals. It provides precision tools to design, draft, and document complex projects across industries. The 2026 version introduces Autodesk AI, enabling automated drafting, smart block recognition, and real-time collaboration through Autodesk Docs. With customizable workspaces, AutoLISP automation, and access to over 1,000 apps, users can streamline every stage of their design workflow. AutoCAD also offers seven specialized industry toolsets that boost productivity by up to 63%, from architecture to electrical and mechanical design. Available on desktop, web, and mobile, AutoCAD empowers professionals to design anywhere with confidence and efficiency.

4D_Additive is a preprocessing software for Additive Manufacturing built to optimize your 3D printing. Fast automatic 2D and 3D nesting and a cutting-edge texture module headline the many features of 4D Additive, with the ability to read in all major CAD formats in either BREP or 3D tessellated design. The proven healing functions for CADx models automatically fill gaps and other geometry errors to create watertight models ready for printing. Optimize print quality with many different analysis tools to prevent errors during printing. The texture module is known as the best on the market. Save on material using our lattice infill options while preserving the strength of a solid print. Supports are fast and easy using our support generation with customized options to fit your needs. Able to export to all significant slicing formats and customize and view each layer of the slicing process. Fill out a contact request form on our website and receive a free 30-day trial!