There was a download of SeismoSpect 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 1.0 is the most frequently downloaded one by the program users.
The program's installer file is commonly found as SeismoSpect.exe. You can run this PC program on Windows XP/Vista/7/8/10/11 32-bit. This program is an intellectual property of SeismoSoft. The program lies within Home & Hobby Tools, more precisely Bookkeeping-Cataloging. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
SeismoSpect allows users to create their own library of ground motion records and save them all in a single file making it easy to handle and share large numbers of records. This application is then capable of applying several filter types, perform baseline-correction, computing the mean spectral response of a collection of accelerograms and to compare these results with a target spectrum.
You may want to check out more software, such as Where Is It?, Loan*Calculator! Plus or TOPO!, which might be related to SeismoSpect.