bigshot
Headphoneus Supremus
Look up the acronym for AAC too.
To play FLAC in iPod, we need to convert FLAC to lossless audio format including Apple Lossless, AIFF or WAV. I know a step by step guide on how to play FLAC on iPod in lossless or lossy way with the help of the powerful FLAC Converter for Mac or Windows app.
No one has mentioned the most obvious problem with lossless on the iPod.... It isn't designed to cache huge files properly. The hard drive is going to be running all the time, causing occasional skips in playback, wearing out your hard drive prematurely, and totally destroying your battery life.
Encode AAC 192 or 256. You will never hear a difference.
I believe almost all the iPods with the click-wheel can run Rockbox. The latest Classic I think they say it's not stable, but I've heard of people doing it without issues.
i rip cd's with Windows Media Player In lossless format (.wav) at 1411.1kbps and they play fine on my ipod touch 4g 64gb