One thing you can also do is buy a Male-to-Male headphone cord (
just an example), then download a program like
MP3MyMP3 (my personal favorite). Take the Male-to-Male headphone cord, and do this:
Then, use the MP3 recorder to record from the Microphone port, or Line-In port (if you so choose). This is what's known as the "Analog Hole," which circumvents any copy protection scheme simply because no digital data can be passed through the analog sound output.
BTW, the DMCA does allow you to make a backup copy of your music, and assuming you don't intend to share or sell this backup, it's completely legal; you aren't treading any legal lines at all. I read the DMCA a few years back because I was bored, so I am sure of this.