Downloading Rayend 2.5 from our website was free. Our built-in antivirus checked this download and rated it as virus free. Rayend lies within Education Tools, more precisely Science Tools. The following version: 2.5 was the most frequently downloaded one by the program users. The actual developer of the free software is Rayend - Chile. You can run this free PC program on Windows XP/Vista/7/8/10/11 32-bit.
From the developer:
Rayend is a free acoustical simulation program for engineers. The program allows you to simulate line array systems, you can set up the the parameters for the sound field and the response frequency, configure the microphone levels, draw line or calculate various sound parameters.
You may want to check out more software, such as World Geography Tutor, Solmetric SunEye or DOFMaster, which might be related to Rayend.