No specific info about version 4.8. Please visit the main page of Microsoft Zune on Software Informer.
Plays most multimedia files as well as DVDs, Audio CDs, VCDs, etc.
XNA Game Studio 3.0 allows create games for Windows ans Zune players.
RadLight 4 is a multimedia player for video and audio and very easy to use.
3herosoft Zune Video Converter can convert most regular video formats.
The easiest-to-use and fastest DVD to Zune converter software for Microsoft.
Software plug in for Nullsoft's WinAmp media player and Microsoft's Zune.