ABViewer
Description: ABViewer is a free, open-source Adobe PDF viewer for Windows. It provides basic PDF viewing and annotation capabilities in a lightweight application.
Type: software
Pricing: Open Source
NttCAD
Description: NttCAD is a computer-aided design (CAD) software used for 2D drafting and basic 3D modeling. It is developed by Nemetschek specifically for the construction industry to design buildings and infrastructure.
Type: software