Top rated in Instant Messaging & VoIP
SMSLISTO offers a simple tool for OS X to make cheap phone calls.
VoipStunt offers a simple tool for OS X to make cheap phone calls.
Interesting voice Chat for gamers.
Sonant - the best voice conferencing software for your mac.
Freeware app, designed to send single, non-replayable...
Tinychat offers the ability to video chat face-to-face with friends and family.
That pluin lets you make calls right from Facebook
A GUI-based comprehensive set of tools which allows to quickly analyze SWF files
WebEx Meeting Center allows the user to make efficient meetings on the web.
Professional live chat client for websites.
DRPU Bulk SMS allows you to send group SMS simultaneously from Mac to phones.
Client for the open-source real time chat protocol JabbR.
Record all your Skype calls! Work conference? New client conversation?
StartMeeting provides superior audio conferencing and screen sharing software.
This app provides you with timely pop-up alerts for visitor activity.
Simple application for video calling and conferencing.
Free messenger application for Mac computers.
Small and free 3D chat application for Mac.
Message anyone from your contacts.
Small messaging and conferencing application.
IRC client based application for XChat.
Private and secure messaging, calling and email tool.
Fast way to access Vine on your Mac.
Send and receive text messages.