The best free alternative to RealCADD is LibreCAD, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to RealCADD and ten of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to RealCADD are QCAD, LiteCAD, progeCAD Smart and FreeDraft.
LibreCAD 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.
QCAD is an application for computer aided drafting in 2D. With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas and diagrams.
Create, edit, view, and print 2D CAD drawings using the file formats: dxf, dwg, shp ;Download-Size only 3.10 MB; language: only english;
progeCAD Smart 2009 is a limited version of progeCAD . It is free for private, non-commercial use only.
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 support
First Bosnian Computer Aided Design software. 2D vector geometries polyline, circle, arc, hatch, block, georeferenced raster images. Commercial BabaCAD for Mac (23.99) available on MAC APP STORE.
NttCAD: free, simple 2D/3D CAD software, multi-platform (works on Windows, Mac, linux...). Programmable in Java language. Small program size and fast download. Saves in autocad dxf, svg and NttCAD formats.
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