Support for Plato 3GP Video Converter is available from the publisher site.
Short description: Plato 3GP Video Converter automatically converts almost all formats of video files that are already on your computer such as divx , xvid , avi , wmv , mpg, mpeg , asf , mov , svcd , vcd ,rm stream formats into 3GP format ....
To speed up your downloads we recommend you use a download manager such as 
Cool Radio Recorder - Internet Radio to MP3 in 100% quality - Easy, Solid and Simply Cool. Record rare music and talks from underground stations or just tune into your favorite internet radio and listen. 3000+ stations included.
EZlib is a Free MP3 Music Library/Playlist Manager featuring custom-query on 14 ID3v2 tag fields and file dates; single and mass ID3v2 Tag updating; 4 user-defined custom ID3v2 fields; add/delete pictures; runtime playlist tweaking; automatic lyrics
Apex VCD Ripper convert VCD to any video as you like .It convert VCD video from dat to avi, mov, mpeg, wmv, rm, iPod, mp4, 3gp, flash swf, YouTube flv, mp3, wma, wav, gif animation.
MKV to AVI Converter includes a powerful video converter which can convert MKV to AVI, convert MKV to DivX or XviD. Convert other video formats MPEG, MPG, ASF, WMV, VCD, SVCD, DAT to avi file also. MKV to AVI is also an MKV splitter and MKV editor.