Our software library provides Unifier 5.1.3 that can be downloaded for free. The most popular versions of the software that our community members download are 5.1, 5.0 and 4.0. This program has been checked by our built-in antivirus system, the analysis shows that the software is secure. The copyright holder of this tool is Melody-Soft. Our users often download the installation files for the software with the following names: umsWrkFax.exe and Unifier.exe etc. This tool refers to Developer Tools, according to its main purpose.