In all the competition between Gizmo and Skype, the consumer is the big winner. You can download both them and save your call cost now.
Gizmo uses your Internet connection (broadband or dial-up) to make calls to other computers. With the click of a mouse, you're connected to friends, family, and colleagues anywhere on earth. It's just that simple. You talk clearly for as long as you want for free.
With inexpensive add-ons like Call In and Call Out, you can talk to any telephone, mobile or landline on the planet. Save up to 98% on business calls.
Skype for Mac is a free communication software, with Skype you can make free calls over the internet to other people on Skype for as long as you like, to wherever you like.
The new version of Skype for Mac adds Screen sharing and the Mac-only Skype Access to an already impressive list of text, audio, and video chat features to make VoIP calls could make it another useful tool in your communications arsenal.
They both can make calls online, but with Skype you can pay as you go public WiFi access so you can stay connected wherever you are.
Skype, the solid chat, VoIP, and videocam software has been around for awhile now on the Mac and we have already sung its praises for its free computer-to-computer long distance. Call clarity has always been quite good and if you have one of many available USB handsets, you know it's just like talking on a regular phone."