AIM

Synchronizes Outlook contacts with your instant messaging buddy list and shows real-time availability details

Video chatting software that supports up to eight participants at a time

Lightweight LAN messenger for encrypted chats, file transfers, and desktop capture with zero configuration

Comprehensive collaboration hub for chat, video meetings, and managing remote teams in one place

The popular messaging application for Facebook users

Feature-rich communication platform for virtual meetings, HD video conferences, team chat, and VoIP calling

A free tool used to text, call and video chat