Not just a mp3 file. any media you have purchased can be format shifted by you for archive/personal purposes. regardless of DRM/copy protections. What is illegal is redistribution (thus the copyright).
Again: ianal. But this is kind of a fundamental right. If you own something, it's yours to do with privately as you wish. If you don't own the copyright, then you can't redistribute.
Not just a mp3 file. any media you have purchased can be format shifted by you for archive/personal purposes. regardless of DRM/copy protections. What is illegal is redistribution (thus the copyright).
Again: ianal. But this is kind of a fundamental right. If you own something, it's yours to do with privately as you wish. If you don't own the copyright, then you can't redistribute.