Conexant USB ADSL Modem Drivers
http://sourceforge.net/projects/accessrunner

Gnokii for Nokia
http://www.gnokii.org/index.shtml

GNU/Linux on laptops
http://www.linux-laptop.net/

GNU/Linux devices
http://www.linuxdevices.com

GNU/Linux USB
http://www.linux-usb.org/

GSM Mobile Phones for GNU/Linux
http://www.physiol.usyd.edu.au/daved/linux/gsm-modem.html

IBM's GNU/Linux Wristwatch
http://www.freeos.com/printer.php?entryID=3800

Nokia Mobile Applications
http://tuxmobil.org/phones_linux_nokia_other.html

PPPoE Roaring Penguin Client
http://www.roaringpenguin.com/penguin/open_source_rp-pppoe.php

Smartlink modem drivers
http://www.smlink.com

Tuxmobil
http://www.tuxmobil.org/

USB Modem Drivers
http://eciadsl.flashtux.org/