1)   SMS-it 3.4.0
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. SMS-it can integrate with MS Outlook and synchronize the inbox to store the messages.

 2)   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.

 3)   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.

 4)   Message Server Communication Suite 5.5.4
The Message Server Communication Suite is designed to take care of all your communication needs.

 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.

 6)   Integrated Notification System 6.0.2.2
The Integrated Notification System is designed to take care of all your communication needs.

 7)   RSMS UCP/TAP 1.0
Java component for sending SMS messages using a SMSC (Short message service center). It supports the UCP and TAP protocols and can deliver messages using an existing tcp/ip connection or using a dial up connection (analog modem).