AIP4WIN 2.4 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This PC software is suitable for 32-bit versions of Windows XP/7/8/10/11.
The following versions: 2.4, 2.3 and 2.2 are the most frequently downloaded ones by the program users. Commonly, this program's installer has the following filename: AIP4WIN.exe. This program was originally created by Jeff Hopkins. The software lies within Education Tools, more precisely Science Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
AIP4Win(Astronomical Image Processing for Windows) is a suite of software tools for viewing, calibrating, measuring, and enhancing digital astronomical images. AIP4Win has been tested and runs properly under Win 98se, Win ME, Win XP, Vista, and Win 7.
You may want to check out more software, such as f x -Viewer, Archimedes Geo3D or ChemDBsoft Lite Demo, which might be similar to AIP4WIN.