Apple Remote Desktop (ARD) is a Macintosh application produced by Apple Inc., first released on March 14, 2002, that replaced a similar product called Apple Network Assistant. Aimed at computer administrators responsible for large numbers of computers and teachers who need to assist individuals or perform group demonstrations, Apple Remote Desktop allows users to remotely control or monitor other computers over a network.

The original release, which used the UDP protocol on port 3283, allowed remote computers (running Mac OS 8.1 or later) to be observed or controlled from a computer running Mac OS X. It also allowed remote computers to be restarted or shutdown, to have their screens locked or unlocked, or be put to sleep or awakened, all remotely. Version 1 also included simple file transfer abilities that would allow administrators to install simple applications remotely, however to install applications that required the use of an installer the administrator would have to run the installer manually through the client system's interface.

In computing, the term remote desktop refers to a software or an OS feature allowing applications, either command line programs or graphical applications, to be run remotely on a server, while being displayed locally. Remote desktop applications have varying features. Some allow attaching to an existing user's session (i.e., a running desktop) and "remote controlling", either displaying the remote control session or blanking the screen. Taking over a desktop remotely is a form of remote administration.

Remote access can also be explained as remote control of a computer by using another device connected via the internet or another network. This is widely used by many computer manufacturers and large businesses' help desks for technical troubleshooting of their customers' problems. There are various professional first-party, third-party, open source, and freeware remote desktop applications, some of which are cross-platform across various versions of Windows, Mac OS X, UNIX, and Linux.

The controlling computer displays a copy of the image received from the controlled computer's display screen. The copy is updated on a timed interval, or when a change on screen is noticed by the remote control software. The software on the controlling computer transmits its own keyboard and mouse activity to the controlled computer, where the remote control software implements these actions. The controlled computer then behaves as if the actions were performed directly at that computer. In many cases the local display and input devices can be disabled so that the remote session cannot be viewed or interfered with.

The Apple Remote is a remote control made for use with Apple products with infrared capabilities released after October 2005. The device was announced by Steve Jobs on October 12, 2005. The remote is largely based on the interface of the first generation iPod Shuffle and has only seven buttons. The seven buttons on the remote are for Menu, Play/Pause, Volume Up, Volume Down, Previous/Rewind, Next/Fast-forward, and a central select button. The remote was originally designed to interact with Front Row in the iMac G5 and is also compatible with the MacBook and MacBook Pro. The Mac Mini with Apple Remote support was announced on February 26, 2006. The Apple TV also ships with and uses the Apple Remote.

The remote was designed to attach magnetically to the side of the late G5 and early Intel iMacs. These models integrated several hidden magnets in the bottom right corner which attract the remote's battery. This is also possible with the frame of MacBook screens. As of February 2008, the MacBook and MacBook Pro no longer include an Apple Remote in the package, though it remains compatible and available as an option for the MacBook Pro. As of March 2009, the iMac and Mac Mini also no longer ship with an Apple Remote in the package.