GENPRES 8.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The latest version of GENPRES can be downloaded for PCs running Windows XP/7/8/10/11, 32-bit. The program is included in Education Tools.
The most popular versions of the GENPRES 8.0, 4.0 and 3.0. The most frequent installer filenames for the software include: genpres2_int.exe, genpres3_int.exe, genpres4_int.exe, genpres5_int.exe and GENPRES8_int.exe etc. This free program is a product of USGS, Patuxent Wildlife Research Center. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
This program simulates the presence or absence of data to be input into programs such as MARK or PRESENCE. The application can be used to calculate how precise the estimates are for samples of effort or design, or the bias of estimates when heterogeneity exists.
You may want to check out more software, such as Panel, Lasergene or gitoolbox, which might be similar to GENPRES.