You can download VacTran 3.47.3 from our software library for free. This program is an intellectual property of Professional Engineering Computations (PEC). The program relates to Photo & Graphics Tools. This download was scanned by our built-in antivirus and was rated as clean. The current setup file available for download occupies 50.5 MB on disk.
From the developer:
VacTran was designed to facilitate the process of modeling a vacuum system. It was developed to solve common, real problems faced by industry and national labs. Rapid and accurate modeling of vacuum systems enables informed decisions and success in new product development and advanced experiments.
You may want to check out more software, such as ThumbsPlus Digicam Raw Plug-in, graphite or OpenSceneGraph, which might be similar to VacTran.