.m4a to .wav conversion

[Muse]

I have a .m4a file I need to convert to .wav. I'm using WinXP. What's a good way to do this? TIA for answers.

 

[Gooberlx2]

dbpoweramp or Audacity with the ffmpeg libraries

 

[Iron Woode]

Freemake Audio Converter

 

[Evander]

here's another good one:
http://www.pazera-software.com/products/audio-extractor/

 

[lamedude]

If you know how to use a command line Nero AAC.

 

[thewhat]

Foobar

 

[Muse]

Foobar

This worked flawlessly and intuitively.