Programas para enviar SMS

gnokii http://www.gnokii.org
Kannel http://www.kannel.3glab.org
Alamin http://www.alamin.or
SMSLink http://smslink.sourceforge.net
ESMS http://esms.sourceforge.net
SMSTools http://www.isis.de/members/~s.frings/smstools/
SMSSend http://zekiller.skytech.org/smssend_menu_en.html
SMSClient http://www.styx.demon.co.uk