No specific info about version 4.6. Please visit the main page of BlackBerry on Software Informer.
It lets you edit and export data from BlackBerry backup files.
Rip DVD to BlackBerry AVI with high quality and super fast speed.
This tool is a complete video conversion solution for blackberry users.
This BlackBerry Video Converter can convert MPV, MOD, TOD, HD video, FLV video
BlackBerry Converter Suite is a simple yet excellent tool for BlackBerry fans.
Allows you to convert video and audio files for you BlackBerry format.