Message Companion lets you send the same bulk message to multiple contacts.
Total privacy and cleaning solution for your PC with over 1 million downloads.
Initiate chat with your friends and share multimedia files.
This program lets you send and receive WhatsApp messages on your Windows PC.
The program integrate the Google messaging suite with BlackBerry Server.
TutorChat is a free-to-use instant messaging app for Windows OS.
Jive Chime is a professional messaging app for Windows OS.
Teampel is a project management and instant messaging app.
Rare Ideas, LLC
Pidgin instant messaging client packaged as a portable app.
It is a SMS app which provides you with the GSM short messaging facility.