Communicate with Others
You can use your Mac to communicate with other people using online and wireless technologies. For example, once you have connected your Mac to the Internet, you can start sending and receiving email, using either your Internet service provider (ISP) account or a web-based account. You can also use your Internet connection to exchange instant messages and perform audio and video chats. If you have a camera attached to your Mac, you can also place video calls to other people through your wired or wireless network.
Email is the Internet system that enables you to electronically exchange messages with other Internet users anywhere in the world. To use email, you must have an email account, which is usually ...