How to get my files of a Windows-formatted HDD? I have a very new MacBook Pro. I have an old Windows laptop that died. However I suspect the hard disk is fine. I also have an external HDD that I had used as a backup for that machine (although I hadn't been diligent in actually making backups). I wasn't using special software to make the backups, just dragging and dropping in Explorer.

The external HDD is USB2. For the laptop's internal HDD, I have one of these (a Unitek hard drive dock).

How can I access the files I backed up? It's mostly MP3s and I'd like to keep them on the hard drive without buying a second hard drive to transfer them to, or reformatting. If nothing else, I at least want to view them so I know what I'm losing if I reformat.
All newer Mac OS X systems are capable of reading all common Windows file systems (FAT/FAT32/NTFS) right out of the box. So it shouldn't be a problem to access the contents of the internal HDD connected to your drive dock, given that the Unitek is working with your Mac.  

Since you didn't use any special backup software (generating unaccessible file formats) the same should be valid for your external HDD.