Need to convert to .m4a format

[NateEssex]

I'm using a Mac and need to convert songs I own to the .m4a format for my daughter's DSi. What is the easiest way? I went to You Tube and the videos there are outdated as iTunes doesn't let you convert to AAC format any longer.

Any suggestions?

Thanks!

 

[UltraNEO*]

I can tell you an application to convert to MP3... but not ACC.

 

[philipt42]

I'm using a Mac and need to convert songs I own to the .m4a format for my daughter's DSi. What is the easiest way? I went to You Tube and the videos there are outdated as iTunes doesn't let you convert to AAC format any longer.

Any suggestions?

Thanks!

Actually, iTunes does, it just moved. It is now located under Advanced->Create AAC version.

Additionally, there's a great (free) program called XLD (http://tmkk.hp.infoseek.co.jp/xld/index_e.html) that works very well for batch conversions.