1)   AVCWare BlackBerry Video Converter 2.0.1.0116
AVCWare BlackBerry Video Converter can convert various video formats to BlackBerry video and audio formats including AVI, 3GP, MPEG-4, MP3, AAC and AMR. It also supports converting audio to BlackBerry MP3, AAC, and AMR.

 2)   Bigasoft BlackBerry Video Converter 2.1.0.3777
Designed to deliver an incredible multimedia experience on the go, Bigasoft BlackBerry Video Converter can easily convert all popular video formats to BlackBerry video format AVI, MP4, 3GP, WMV for watching high-resolution movies on the go.