1)   SMS and Pager Toolkit 4.1
SMS Control to send and receive SMS messages. Features GSM modems (incl. WaveCom, Multitech), SMPP and SMSC (TAP,XIO,UCP) and GSM phones (incl. Nokia,Siemens,Motorola). Samples for VB.NET, VC#.NET, VC++, Visual Basic, ASP and ASP.NET
SMS, GSM, MMS, SMPP, PDU, TAP, XIO, SMSC, FBus, Nokia,

 2)   SMSC Relay VCL SDK 2.3
SMSC Relay VCL SDK library is a VCL library for SMS/EMS communication with the SMSC through TCP/IP. Protocols SEMA, CIMD2, UCP and SMPP. Send and receive SMS, EMS, logos, ring-tones, 7-bit text, 8-bit binary data and Unicode (UCS2) messages.
smsc, smpp, ucp, sema, cimd, cimd2, sms, ems, smsc relay, vcl,

 3)   ActiveXperts SMS Messaging Server 5.1
SMS messaging framework to send, receive and automate mobile SMS messages, low and high volume. Support for MS SQL and MySQL. Support for GSM modems, SMPP and HTTP providers, POP3 and SMTP. Use API to process messages and generate new messages
SMS, MMS, SMPP, GSM, GPRS, modem, WaveCom, Clickatell, SMPP, SMSC,

 4)   Atelier Web SMS Pro 1.0
Very comphreensive software for sending different types of SMS messages from your computer to GSM cellular phones everywhere in the World.
GSM, SMS, Software, modem, Nokia, ringtone, logo, CLI, vCard, vCalendar,

 5)   SMSC Relay ActiveX SDK 2.3
SMSC Relay ActiveX SDK library is a ActiveX library for SMS/EMS communication with the SMSC through TCP/IP. Protocols SEMA, CIMD2, UCP and SMPP. Send and receive SMS, EMS, logos, ring-tones, 7-bit text, 8-bit binary data and Unicode (UCS2) messages.
smsc, smpp, ucp, sema, cimd, cimd2, sms, ems, smsc relay, activex,

 6)   UltraSMS 1.5.0.0
With UltraSMS you can save money sending SMS from your pc. You can use also useful options like scheduled delivery, anonymous SMS, Group SMS, Unicode, Long, etc. Register at http://www.agiletelecom.com and obtain a free test account.
sms, send sms, sms send, unicode sms, nowsms, smsc, sms gateway, gateway sms, freesms, gateway,