sip to phone

Internet phone and instant messenger (was SIP Communicator).

symPhonie is a SIP softphone for MAC

Finds phone vanity phone numbers known as phone words.

Voice-over-internet phone and chat software.

Backup your files and access them via cell phone and more.

iSync helps you synchronize the data of your compatible phone and Mac.

Mobile phone application development.

Internet phone to make calls on your Mac OS X

It converts almost any video to MP4, Ogg Theora, or a specific phone or iPod.

iSync helps you synchronize the data of your compatible phone and Mac.