Computers that have an internal power supply need to be plugged into an AC outlet. This symbol represents the AC In port.

Most Macintosh models have an Audio IN and an Audio OUT port. This symbol represents the Audio In port.

Computers that utilize the MagSafe Power Adapter use DC power internally. This symbol represents the DC In port.

Although different Macintosh models use many different display technologies, this symbol generally represents the Display port.

If your computer needs to be physically connected to a Local Area Network you will use this port. This symbol represents the Ethernet port.

FireWire is a high speed port used to connect peripherals such as Hard Drives and Audio / Video equipment. This symbol represents the FireWire port.

HDMI or High-Definition Multimedia Interface is a technology used to connect to flat screen TVs. To date there is only one model of Mac to ship with an HDMI Port. This symbol represents the HDMI port.

The Headphones or Audio Out port is used to connect either analog or digital audio devices. This symbol represents the Audio Out port.

Every computer requires being powered on or off at some point.
This symbol represents the Power Button.

Devices such as the AirPort Express & AirPort Extreme do not have power buttons but on occasion need to be reset. This symbol represents the Reset Button.

Thunderbolt is a new technology from Intel that combines a VERY high speed data port and a display port. This symbol represents the Thunderbolt port.

The USB or Universal Serial Bus port is a general use port used to connect a plethora of device. This symbol represents the USB port.

AirPort is an Apple Inc. brand name for Wifi which encompasses all the various 802.11 a/b/g/n protocols. This symbol represents the AirPort Menu.

Bluetooth is a technology used to connect wirelessly to devices such as Mobile Phones or PDAs. This symbol represents Bluetooth.

Bonjour is the Apple Inc. implementation of Zero Configuration networking. This allows applications and devices to advertise their services on a network with no user setup required. This symbol represents Bonjour.

Apple Inc. currently uses Intel processors in their entire computer lineup. Previously Apple Inc. used PowerPC processors designed and built by Motorola & IBM Corporation. This logo represents the Intel Corporation.

Java is a cross platform programming language widely used on many web sites. This technology allows developers to create an application that will run regardless of the host machine’s operating system. This symbol represents Java.

Wifi is a trademark name for the IEEE 802.11 standards. This technology allows computers and other devices to connect wirelessly to a network. This symbol represents Wifi.

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