It's official, Google buys Gizmo5 to provide PC to phone calls
Gizmo5 offers a variety of tools that let users make cheap calls from a PC to a phone, or free calls from computer to computer. Google says that Gizmo5's engineers will be joining the Google Voice team. The company isn't announcing exactly what that means in terms of new features yet. But considering Google Voice currently lets you screen, receive, and record calls, I'd be shocked if Google and Gizmo5 weren't planning to add the ability to make calls.
For now, Gizmo5 has stopped accepting new user registrations, but current customers will be able to continue using the service. The same thing happened when Google acquired GrandCentral a few years ago to create the service now known as Google Voice.