1)   FAB SMS Addin for Microsoft Outlook 1.0
Providing Text Messaging (SMS) capabilities for Microsoft Outlook. Utilise existing contacts, distribution lists, public folders and Windows address books. Simultaneously broadcast SMS messages to multiple recipients. Send vCard and vCalendar.

 2)   cellity freeSMS 1.3.2
The new way to send SMS: send and write text messages to your friends for free. Up to 2048 characters, across ANY network, with ANY provider, ANY phone number and ANY SIM card when using freeSMS. Get it now!

 3)   MagicMessage 2.3.138
Send and receive SMS text messages from your PC to mobile phones. It turns your computer into a mobile phone able to send and receive text messages. Long text messages supported. Fast, reliable service. Simple message pricing and software.