You could have downloaded Zipfer 1.2.1 for Mac from our software library for free. The software is categorized as Productivity Tools. This Mac download was scanned by our built-in antivirus and was rated as clean. This software for Mac OS X was originally designed by Economy-x-Talk.
From the developer:
Zipfer is a little tool by xTalk programmer Mark Schonewille. This software retrieves data from any text file, counts the words and creates a proper data file. From the resulting data file, Zipfer can calculate a number of statistics, such as a linear regression equation expressing the relationship between rank and frequency of each word.
You may want to check out more Mac applications, such as Soap SAP or Universal Currency Converter, which might be related to Zipfer.