The following review written by one of the Software Informer contributors applies to version 4.0
MP3 Player Utilities 4.0 is a pack of utilities for MP3 and MP4 players, that even come bundled with lots of Chinese MP3 and MP4 devices.
It includes the following utilities:
AMV Video Convert Tool, an utility to convert AVI, MPG, MPEG, DAT, WMV, WMA, ASF, RM, RAM, RMVB, QT, MOV, VOB to the AMV format needed to play videos in MP4 players. You can format the video output to a 128x128 or 160x120 screen, according to your player´s screen. You can compress entire movies and the file would have a size of around 400 Kb., so you can fit up to 5 complete movies in a 2Mb. player.
AMV Player, a program to play AMV videos in your computer.
Media Manager, an utility to manage multimedia files, except MP3 files.
MP3 Player Disk Tool, a program used to format, partition and make your MP3/MP2 player bootable, to use it as a pen drive.
MP3 Player Upgrade Tool, used to upgrade the firmware of the MP3 player. You must get the firmware files from your player´s manufacturer site beforehand.