No specific info about version 3.1. Please visit the main page of Flip4Mac WMV Player on Mac Informer.
Full-feature Video Player Mac Subtitle Support Any Videos including Blu-ray Disc.
Free FLV to WMV Converter for Mac can convert FLV to WMV.
Official Windows Media player on the Mac - supported and hosted by Microsoft.
Import OLM to Apple Mail, Thunderbird, Entourage, host of other emails clients.
This app can be used to convert most video files to WMV.