1)   ActiveSMS - GSM/GPRS ActiveX 1.0
ActiveSMS is an ActiveX DLL that allows you to send and receive SMS (also binary and flash) through GSM terminals. It handles voice calls and the phonebooks of both SIM and terminal. It supports the terminals of the most important producer companies.
sms, gsm, gprs, activex, gsm terminal, short message system, umts, sms activex, gsm activex, sms ocx,

 2)   ActiveXperts SMS Messaging Server 4.1
SMS messaging framework for sending, receiving and processing SMS messages. Support for MS Access, MS SQL and MySQL. Support for GSM modems, SMPP service centers, POP3 and SMTP. Use API to process messages and to generate new messages using queries.
SMS, SMPP, GSM, modem, WaveCom, MultiTech, Clickatell, SMSC, FBUS, WAP,

 3)   SMS and Pager Toolkit 4.1
SMS ActiveX Component for Windows, to send and receive SMS messages. Support for GSM modems and SMPP service centers. Samples included for VB, VC/C++, VB .NET, VC# .NET, ASP, ASP .NET, Java, PHP. Product of the Year at http://www.smssolutions.net
SMS, GSM, MMS, SMPP, PDU, TAP, XIO, SMSC, FBus, Nokia,

 4)   Wireless-DS for gsm modem 2.0
Wireless Dev Studio is an ActiveX DLL that allows you to send and receive SMS (also binary, flash, Unicode (UCS2) and ultiple SMS) through GSM modems. It handles voice and GSM data calls and the phonebooks of both SIM and terminal.
sms, gsm, gprs, activex, gsm modem, industrial automation, remote control, remote monitoring, vehicle tracking, sms activex,

 5)   SMSLibX 1.9
ActiveX component (DLL) for sending and receiving SMS from PC using a GSM modem. Very simple usage in Visual Basic, ASP, C#, C++, Access(VBA) etc. Features: sending, receiving, status reports, long sms, logo/ringtones/ems, phonebook. Help online.
sms, gsm, modem, pc, m2m, software, components, activex, library, dll,