talk.to is an IM application which helps you to chat with your Facebook.
Walky Talk Is a VoIP client that allows you to make international calls.
Ozeki Informatics Ltd.
Ozeki Message Server is an SMS gateway that set up a high capacity messaging.
SMS and MMS Toolkit is toolkit to provide SMS and MMS messaging functionality.
Kylix SMS Server is a SMS serving software specially designed to add SMS.
SMS Component for Windows, send and receive. Support for GSM modems and SMPP.
GearVox is a talking email and talking time utility for Windows 9X/NT/2000/XP.
"Vina" - Digital Talking Parrot is a screensaver with a talking parrot.
Bonrix Software Systems
You Can Send Single SMS, Group SMS, SMS In Perticular Series.
Copy, backup and manage iPhone SMS to avoid the SMS missing or the full SMS box.
SMSWALA is India's premier provider of Bulk SMS, Cheap SMS, Free SMS.
RedBag SMS can compose Nokia Flash SMS and Siemens Picture SMS.
Microsoft SMS Sender will let you create SMS and send them through your mobile.
1&1 Internet AG
1&1 SMS-Manager can help you to send sms messages from your pc.
SMS Wizard will help you send SMS from your computer.
An application which sends SMS messages through different SMS-gateways.