KNCTR
Windows
Call any North American landline or mobile phone number for free, but not for fun
Category: Chat & Instant Messaging
KNCTR
TU Me
Android
Send messages and make free calls on your Android
IM+
Windows
A multi-service chat client
TSDisp
Windows
See exactly who you’re talking to on Teamspeak
PC-Telephone
Windows
Cost-Effective Online Calling Software for International Needs
Manage Link List
Windows
With ICQ Lite since version 4.0 it is possible to send links with the function “Send URL” with one click. But you can only send the 3 predefined links. With…
FlashDeli
Windows
Flashdeli (Flash Delivery) is an instant messaging system for your LAN or intranet. This software is a comfortable replacement for Microsoft WinPopup or Messenger services. It will give you a…
Logorrhea
Mac
iChat log viewing
Coccinella
Windows
Chat client with a built-in whiteboard
Messages
Mac
Apple’s official chat client for OS X
Tweaks for Skype
Windows
Get more out of Skype with this app
fring
iPhone
Voice, text and video chat on your iPhone
