M4A to MP3 Converter is an easy, efficient, fast yet free M4A to MP3 converter.It is capable of converting M4A to MP3 easily and quickly.It can copy&save audio tag from the source M4A files to the destination MP3 files, M4A to MP3 Converter is capable of writing ID3v1, ID3v2 and APE MP3 tag.It supports batch mode, M4A to MP3 Converter can convert hundreds of M4A files at once.It is incredibly fast, M4A to MP3 Converter is the fastest M4A to MP3 converter available.It is fully optimized for SSE/Hyper thread technology and you can get extra speed boost if you have multi-core CPU.M4A to MP3 Converter supports on-the-fly converting, in other words, it does not generate temporary files during the conversion process.It is fairly intuitive to use with its Windows Explorer-Style user interface.It supports drag&drop.M4A to MP3 Converter can effortlessly search, add and manage the M4A files to be converted.It uses the latest M4A codec and Lame MP3 encoder which is generally believed as the the best MP3 encoder.The last but not the least, M4A to MP3 Converter is Windows Vista compatible and works with Windows 7 (64-bit and 32-bit).