Top rated in Communication
Logitech Vid is the fast, free and easy way to make a video call.
IRC client for OS X written on RubyCocoa.
A VoIP communication solution with encrypted client-server based connection.
Keep your information up to date wherever you are.
Enables video conferencing and VoIP functionality.
Schedule or join meetings with crystal clear audio and HD video quality.
Gathers multiple messengers in one app and informs you about unread messages.
Use the instant messaging and video conference services provided by VK.
This is a messenger app based on the MTProto protocol.
Chat, share, and stay connected with all your friends with ChatBook Pro.
Chat Heads allows you to message with your friends on Facebook.
ALREADY ON MAC OS! THE HUNDREDS OF THOUSANDS CUSTOMERS CAN'T BE WRONG.
VoipConnect helps you transfer calls to mobile or fixed lines.
TextWand is your Mac Messenger that works on other Mobile and PC platforms too.
Emoji Lite provides you instantly get access to over 460 awesome emoticons.
This is a software for iChat that enables you to find a specific conversation.
Cocoa-based ICQ Internet chat client that support multiple accounts.
qutIM is free and open-source multiprotocol (ICQ, Jabber, Mail.Ru, IRC).
Stay connected, socialize, and share with the best messenger to interact with thousands worldwide.
Mercury : Java MSN Messenger client Sign in with multiple accounts; Fast file...
