CAD software is a must-have tool to have in most enterprises to reduce fatal flaws in design that may show up during production. If you’re in the industry that relies a lot on CAD tools, you probably already know that getting a good CAD software can be quite
Blender is a free 3-D software that lets you create whatever model you want. Its difficulty is based on how well you know the hot keys. I like to use this program a lot with Garry's Mod to see how well I can make body armor or some kind of car part. I spend most of my time learning more about blender and what I can do with it.
The CRUG Revit Add-ins, courtesy of Charlotte's Revit User Group, are a small software package, that when installed, display an extra set of tools within the Revit ribbon. These tools are FREE and designed to work with Revit Architecture, Revit MEP & Revit Structure.