1)   MediaCell Blackberry Video Converter 2.0
MediaCell Video Converter for Blackberry is the best software for MP4 file conversion of portable Blackberry devices. MediaCell Blackberry Converter introduces unmatchable video compresssion ratio and conversion speed (7 times of the playback)

 2)   OneClick BlackBerry Video Converter 1.04
OneClick BlackBerry Video Converter is the best software for MP4/3GP file conversion of portable BlackBerry devices. OneClick BlackBerry Video Converter introduces unmatchable video compresssion ratio and conversion speed.

 3)   Free BlackBerry Video Converter Lite 1.5
Free BlackBerry Video Converter Lite is the best software for MP4/3GP file conversion of portable BlackBerry devices. Free BlackBerry Video Converter introduces unmatchable video compresssion ratio and conversion speed.

 4)   Clone2Go Video to Blackberry Converter 1.9.1
Convert virtually any video format such as WMV, FLV, MPEG-4, MPG, RM, RMVB, VOB, ASF, DV, M1V and M2V to BlackBerry supportable formats such as AVI, MP4 and 3GP.