Active WMA Studio is audio files encoder/decoder with explorer-like interface, allowing you to convert:

• WMA to MP3
• WMA to OGG Vorbis
• WMA to WAV PCM
• WMA to WMA (resampling)
• MP3 to WMA 8
• MP3 to WAV PCM
• OGG Vorbis to WMA 8
• OGG Vorbis to WAV PCM
• WAV to WMA 8 (Windows Media Audio 8)
• CD to WMA 8