SMS and Pager Toolkit 

Toolkit to Send and Receive SMS messages. Features SMSC providers (TAP,XIO,UCP), GSM devices (incl. WaveCom Fastrack) and GSM phones (incl. Nokia,Siemens,Motorola). TAPI,PDU,FBus and Unicode compliant. Samples for VC++, VB, VB.NET, VC#.NET and ASP.
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SMS-it 

SMS-it allows you to send SMS (Text, pictures, ringtones) to a mobile phone from your computer. It sends through a modem, the internet or an attached mobile phone
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Integrated Notification System 

The Integrated Notification System is designed to take care of all your communication needs.
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