Like all files, an .mp3 file is software.
Did you try the software : MP4converter? It should work to convert your mp4 into mp3 music
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a computer file is software because it is part of a program and not a device (hardware) i.e CD ROM drive,hard drive
Converting an MP3 file into WAV requires the use of certain software. By carrying out a casual online search, you will be able to find software that can help you convert your files.
Firmware is the software that is used either inside of certain hardware things (e.g. MP3 players) or to connect between a hardware thing and a computer.
It seems that your best bet for converting a wma file into an mp3 file is to buy or download the available software from an internet source. This software will provide step by step instructions for completing the task.
When a file is unsupported, this means that the file type cannot be understood by the device. Media-playing hardware can only operate with specific file types, or extensions. If you downloaded a document onto an mp3 player and expected it to play music from the file, the mp3 player would not know what to do with it. Likewise there are some sound file types that certain hardware cannot play. Some common file types for music include .mp3, .wma, .wav, and .aac
When a file is unsupported, this means that the file type cannot be understood by the device. Media-playing hardware can only operate with specific file types, or extensions. If you downloaded a document onto an mp3 player and expected it to play music from the file, the mp3 player would not know what to do with it. Likewise there are some sound file types that certain hardware cannot play. Some common file types for music include .mp3, .wma, .wav, and .aac
Mp3 encoding software would be used predominately by musicians. Any audio file that you wish to share with others or on different devices would need to be encoded to make it an mp3, other wise it is just a raw file.
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A video file converter is a software that converts videos to other forms such as mp3 or mp4 files. It can be used to create mp3 files for mp3 players out of videos from YouTube or personal cameras.