Helium Audio Joiner is a free, fully functioning, application that enables you to join multiple audio files into one single file. It provides comprehensive support for a large range of source and destination formats.
Free converter supporting WAV,WMA,WMV,FLV,MP3,OGG,FLAC,M4A,RA etc.
Free Efficient WMA MP3 Converter allows you to convert from wide range of audio and video formats (like WAV,WMA,MP3,OGG,FLAC,M4A,RA etc) to most popular formats WMA,MP3,OGG,APE,FLAC,WAV. Conversion process is very easy with help of this program.
Audio Music Batch Converter is a convenient, powerful, and configurable application for converting among nearly all popular audio formats (APE, FLAC, MP3, WMA, AAC, AC3, AIFF, AU, OGG, WAV, MP2, MOD, XM, IT, MTM, GSM, U-LAW, A-LAW, DSP, ADPCM).
Convert almost all audio files to MP3 with ID3v2 Tag copying and creation.
If you want to convert your WAV,WMA 9 or OGG files to MP3 format, this program is exactly what you are looking for. You can start conversion directly from Explorer by right-clicking on selected files and selecting "Convert to MP3" from context menu.