Download of SeisWare 7.4 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. SeisWare works fine with 32-bit versions of Windows XP/Vista/7/8/10/11.
This program was originally developed by SeisWare International Inc. Commonly, this program's installer has the following filenames: SeisWare.exe and SWLauncher.exe etc. We recommend checking the downloaded files with any free antivirus. The most popular versions among the software users are 7.4, 7.3 and 7.2. The program lies within Education Tools, more precisely Science Tools.
From the developer:
This program contains a comprehensive 2D/3D seismic interpretation functionality. The features included on SeisWare provide the user with unparalleled ease of use, efficiency, and therefore productivity. SeisWare mapping allows the geoscientist to easily produce an integrated and detailed overall output.
You may want to check out more software, such as Trachtenberg Speed Math, MathMatic or MemBrain, which might be similar to SeisWare.