The 2021 release introduced several performance-oriented updates from the ISD Group :
: Provides measuring functions for 2D elements and 3D distances to verify dimensions. Collaboration hicad viewer 2021
Because this software is lightweight, the requirements are modest by 2025 standards. However, for the best performance with large 3D assemblies in the 2021 version, ensure your machine meets these specs: hicad viewer 2021
: Due to the shift to OpenGL 4.3, HiCAD 2021 (including the viewer) no longer runs effectively on computers without a standalone graphics card . Onboard chips may lack the power for complex designs. hicad viewer 2021
