SMSLibX is an ActiveX component which can be integrated in Windows programming environments (Visual Basic, C#, C++, ASP, Access, Delphi,... Word and Excel too!).
[download source code examples]

With SMSLibX you can:

• send SMS
  (text, logos, ringtones, EMS,
  concatenated and Unicode SMS)
• receive SMS

and also :

• track message delivery
• manage phonebook
• forward incoming calls
• ... and many other features available.

SMS communication will be immediately available to your applications, thus permitting costs and time saving due to coding and debug activities!

SMSLibX is suitable for web sites, marketing and CRM applications, M2M communications (monitoring, alerting, automotive).