Gnokii - Communicates with mobile phones

Gnokii is a suite of programs for communicating with mobile phones. It was initially only available for Nokia mobile phones, but later extended to support others. It is available for Linux, BSD unix, Windows and Mac OS X and as source code. Its feature include:

• Use to Activate Nokia network monitor
• Supports sending SMS (with delivery report), picture messages, can send/receive ring tones (as SMS)
• Phonebook
• Dial/Receive calls
• Calendar
• Can connect using serial/USB cables, infrared, Bluetooth.