Mac users interested in Poiview for mac osx generally download:
PoiView is a application for editing TomTom Ov2 points of interest files.
The application allows to open, edit and save Ov2 Files (format used to store TomTom poi).
You can quickly change locations on the integrated Google Maps.
Open Ov2 files and view points of interest through integrated Google Maps
Edit, insert, delete points of interest