MP3 File Transfer

Hey soooo maybe its me or the fact that I am not good with macs...But I DJ, I use Serato and i was using Serato on my mac mini...but since i'm going to be traveling now i need to transfer my mp3's from off my external hard drive to my mac and put it to my external hard drive on a PC...i tried to burn dvd data discs but i can't and the only thing that has worked is using my 2gb jump drive to go back and forth with the music...i got 134gb of music sooooooo that's not looking good....any suggestions of any kind?

you could look at gettin some sort of external USB hd from a local computer store or online. Thatway you can connect it to whatever computer its on and then transfer it to your pc.