If you are looking for an official download, Graphisoft provides specific legacy versions primarily for purposes rather than active design.

: ArchiCAD 10 was originally designed for Windows XP and Mac OS X (PPC/Intel) . It generally will not run on modern versions of Windows (10 or 11) or macOS (10.15+) without technical workarounds like virtual machines. 2. Historical Importance of ArchiCAD 10

: Introduced enhanced pen sets and colors to help architects meet local GOST (Russian state) standards more easily. 3. Modern Free Alternatives

: Graphisoft offers special "File Converter" versions of older ArchiCAD releases (like 7.0, 9.0, and 10) on their Downloads Page . These are intended to help users open very old projects and save them in a format compatible with modern versions like ArchiCAD 28.

: This was the first version where the PlotMaker layout tools were fully integrated into the main ArchiCAD environment, simplifying the move from model to documentation.

: It refined the Virtual Building concept, allowing for complex slanted and inclined walls and better handling of large project data.