Apple Remote Desktop 3 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. Featuring Automator actions, Remote Spotlight search, and a new Dashboard widget, Apple Remote Desktop 3 makes your job easier than ever.


Requirements
Intel, Mac OS X 10.6 or later.

Version 3.5:
Per-user remote control: You can remotely log in to a Mac with any user account on that computer and control it, without interrupting someone else who might be using the computer under a different login.
Addresses several issues related to overall reliability, usability and compatibility.
Full Mac OS X 10.7 support