Download of 3DLab 4.01 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The default filename for the program's installer is 3DLab.exe.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The program is categorized as Education Tools. This software is an intellectual property of Logic Design Inc. The latest version of 3DLab can be downloaded for PCs running Windows XP/Vista/7/8/10/11, 32-bit. The most popular versions among 3DLab users are 4.0 and 1.2.
From the developer:
3DLab is a simple-to-use, yet very powerful simulation software product that closely replicates a fully functioning electrical/electronics laboratory in a realistic 3D environment. This 3D simulation software is a "virtual reality"-type of lab that combines an interactive 3-dimensional learning environment and "real world" electronic devices and tools, to greatly enhance the user's comprehension of basic electricity and electronics.
You may want to check out more software, such as Solmetric SunEye, GASEQ or NI-DAQ, which might be similar to 3DLab.