However, Google Voice account ownership has its own ups and downs, and the service is limited to the US, its largest limitation by far. With Google Voice, it doesn't matter which phone you use or if you're on a Wi-Fi network at all. The second option through Google's system is to link your Gmail account to Google Voice, which I personally use. In fact, Hangout calls are marked as originating from an unknown caller. You can make Hangouts calls to outside lines, but you'll have to buy credit, just as you would with Skype, and your caller won't be able to identify your call or return it through a fixed number that belongs only to you. iOS 8 comes with widgets, new keyboard, more.Handoff was Apple's most important WWDC announcement.Mac OS X Yosemite brings new design and Handoff feature for free this fall.First, there's Hangouts, which overrode the erstwhile Google Talk application with a peer-to-peer messaging app that also supports voice and video chats with other Hangouts users over VoIP. Google has two different methods for making calls from your computer. How it's different from Google Hangouts and Google Voice

As an added bonus, Apple has given the calling feature enough smarts to automatically enter a passcode when you're dialing into a conference line. The feature lets you dial out as well, say, by clicking a number that's stored in your address book, calendar, messaging app, or Safari browser - a restaurant or store's phone number, for instance. So long as your iPhone and Mac with OS X Yosemite share a Wi-Fi network, you'll be able to take calls on your computer that come to your phone - you can mute audio, and also switch to video mode.

True, Apple is years behind Google when it comes to making and taking phone calls from the computer, but its better-late-than-never approach gives the company two big advantages over Google's system: the fact that it easily syncs with your phone, and that it's part of a tightly-integrated system that goes beyond making calls. If you own an iPhone and a Mac, Apple's new system for connecting the two is one of the best new features for OS X 10.10 Yosemite.

OS X Yosemite will let you field iPhone calls from your Mac. This story is part of WWDC 2022, CNET's complete coverage from and about Apple's annual developers conference.

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