US/LM run

[Paul1131]

First off, would someone more tech savvy please help me out? How do I get a FLAC file to A. Go onto my IPod touch, and B play on it. I keep reading that it can be done, but I can’t seem to figure it out. I downloaded one of them to my archaic computer, but now I can’t find the file, let alone get it onto my devices.
I have been using MP3 and getting results, but I’ve heard FLAC is much better for subs. However I’m not that much of a techie.