You could have downloaded PoiConv 1.1 for Mac from our application library for free. The software belongs to Productivity Tools. The most popular version among PoiConv for Mac users is 1.1. This free Mac application was originally produced by SampoSoft. Commonly, this application's installer has the following filename: poiconv.zip.
From the developer:
PoiConv allows multiple conversion of csv files in ov2. CSV file stores tabular data (numbers and text) in plain-text form. A CSV file consists of any number of records, separated by line breaks of some kind; each record consists of fields, separated by some other character or string, most commonly a literal comma or tab.
You may want to check out more software for Mac, such as PitStop Extreme, 3dissue or FileOpenInstaller, which might be similar to PoiConv.