Watercooler versions

Jitsi (previously SIP Communicator) is an audio/video and chat communicator that supports protocols such as SIP...

Free

Host or join conference calls.

IMCapture for Skype (was SkypeCap) captures and records audio and video calls made from Skype.

Call Recorder for FaceTime allows you to record FaceTime audio and video calls.

Free

Send and receive messages and call quickly and securely around the world.