Free Apple Remote Desktop Client

Apple Remote Desktop with real-time screen sharing is the ideal desktop management solution for education, businesses, and professionals on the go. It gives you the power to manage Mac systems from anywhere on your network or remotely across the Internet. Apple Remote Desktop Client is the best way to manage the Mac computers on your network. Distribute software, provide real-time online help to end users, create detailed software and hardware reports, and automate routine management tasks - all without leaving your desk.

Free Apple Remote Desktop Client Installer

It is not clear what you are referring to.

OS X has built-in a remote control function that often might be generically referred to as a 'Apple remote desktop client' for controlling another Mac but is more accurately referred to as 'Screensharing'. This as mentioned is built-in and does not need downloading and installing. See OS X Yosemite: Share your screen

The second possibility is that you are referring to 'Apple Remote Desktop' which is an administration tool for administering and remotely controlling multiple Macs on a network. See http://www.apple.com/remotedesktop/ and https://itunes.apple.com/gb/app/apple-remote-desktop/id409907375?mt=12

Apple Remote Desktop Download Free

The final possibility is that you are referring to Microsoft Remote Desktop which is to allow a Mac to remote control a Windows computer or a Windows session on a Windows Terminal Server. See - https://itunes.apple.com/gb/app/microsoft-remote-desktop/id715768417?mt=12

Note: Microsoft Remote Desktop Client cannot normally control a Mac.

Free Apple Remote Desktop Client