MPD - wikiPodLinux
http://www.ipodlinux.org/MPD
"MPD is the Music Player Daemon.. Work is currently ongoing on a uClinux branch (http://mpd.wikicities.com/wiki/MusicPlayerDaemonUclinuxBranch) for the iPod, as well as a client (http://musicpd.org/clients.shtml) within podzilla."
Linux on iPod :: View topic - Music menu.
http://www.ipodlinux.org/forums/viewtopic.php?highlight=podcast&t=2918
"For some reason, having podcast on your iPod causes iPL to freeze when you select the music menu. If you remove all the podcast on your iPod, everything should start working again."
Cursive - WikiPodLinux
http://www.ipodlinux.org/Cursive
"With a bit of imagination, think of writing that letter onto the scrollwheel." HADOKEN!
Text Input Mappings - WikiPodLinux
http://www.ipodlinux.org/Text_Input_Mappings
Holy crap! Morse Code!
USB to TTL
http://www.avitresearch.co.uk/usb_to_ttl.htm
"The cable contains a USB to serial converter chip and is terminated in a standard 0.1" pitch header. The serial data is at standard TTL levels allowing it to interface directly to the micro-processor of the intended application."
Serial Port - Linux on iPod
http://www.ipodlinux.org/Serial_Port
"The 3rd generation iPod introduced a new headphone and remote connector, this connector seen below carries both the audio data and remote control data to the iPod."
Building Userland - WikiPodLinux
http://ipodlinux.org/Building_Userland
"The output of this fairly lengthy process will be a romfs directory containing all the binaries ready to run on your iPod."
Kernel Building - Linux on iPod
http://ipodlinux.org/Kernel_Building
"This short guide will take you through the procedure of building the uClinux kernel for an iPod."
Poweroff beta - Linux on iPod
http://www.ipodlinux.org/Poweroff_beta
"Well thanks to recent developments, iPodlinux and Podzilla is now able put your ipod into deep sleep."
How to install iPodLinux on 4G iPod using Linux - wikiPodLinux
http://www.ipodlinux.org/How_to_install_iPodLinux_on_4G_iPod_using_Linux
"The contents of this article are UNSUPPORTED."
Installation from Linux - wikiPodLinux
http://www.ipodlinux.org/Installation_from_Linux
"This section of the guide details how to install Linux on your iPod using a Linux based PC."
Installation from Mac - WikiPodLinux
http://www.ipodlinux.org/Installation_from_Mac
"This section of the guide details how to install Linux on your iPod using a Mac OSX based PC."
iPodLinux nightly builds
http://ipodlinux.org/builds
Modifying Podzilla - Linux on iPod
http://ipodlinux.org/Modifying_Podzilla
"This section describes a step by step introduction to adding new applications to podzilla."