![]() The built-in VNC server software for the Mac supports integrated encryption, but it's not compatible with RealVNC encryption. To access a Mac from any Windows or UNIX computer, or from a mobile device, you can use one of the RealVNC viewers linked above. Once the VNC server is configured on a Mac, then to connect from a Mac, you can use the Finder to locate the target computer, and connect using the Mac's built-in VNC viewer software. How to enable VNC server on Mac OS X 10.7 (Lion) How to enable VNC server on Mac OS X 10.6 (Snow Leopard) How to enable VNC server on Mac OS X 10.4 (Tiger) So, after downloading, you have to register your e-mail address to get a license key, even for the Free Edition. All editions of RealVNC (Free, Personal, and Enterprise) are installed from the same download features are unlocked using the appropriate license key. These all support encryption so long as the VNC server running on the target computer supports encryption. RealVNC also offers viewer programs that run on Android-based phones, the Apple iPhone and iPad, and in the Chrome browser (including on a Chromebook). You should therefore only use the Free Edition if you have a separate method of encrypting your connection, especially to connect to a computer in another building or city over the Internet. The paid editions (Personal and Enterprise) both support these features. The latest version runs on Microsoft Windows, Apple Mac computers, and UNIX/Linux.įor all platforms, the Free Edition lacks encryption, window scaling, remote printing, chat, or file transfer. It is published by the inventors of the VNC protocol, based in the U.K. (I have confirmed this works on a iMac 27-inch Late 2012 with Mountain Lion).RealVNC is the most venerable and versatile of commonly used VNC software. The key to this solution is to sleep iMac when you leave and wake it up through network access (iMac works as normal after waking up but the monitor is still off) so this may not work outside of a local network. Now you can use iMac and the monitor is still off.Wake up the iMac using the Wake Up Me On utility.Sleep iMac by clicking Sleep on the bottom Check if everything is working well and then close the VPN client.Type your mac host name or IP address and :1 (1 means the display number) For example, if your mac host name is iMac or the IP address is 192.168.1.20, this will be iMac:1 or 192.168.1.20:1.I am using Real VNC viewer but it does not matter. Select 1 from Display Number and enter 5901 to the port.Launch Vine VNC Server and open preference of the VNC server and go to connection.(actually copy it to somewhere in your Mac) You may need to activate Fast User Switching.if this is not never, iMac goes to sleep shortly after VNC connecting. Turn on “Wake for network access” on Energy Saver of System Preferences and set Computer sleep to Never.This is a windows utility but I think there is a similar one for OS X. My use case is to use iMac remotely from my Windows 7 laptop.Īnother VNC server to make another private display. This is not a perfect solution but I believe this is a best solution so far. This is the dialog I get when trying to connect: ![]() ![]() In this case I tried to connect a Screen Sharing session from my iMac to my wife's MacBook Pro where she was already logged in. If you choose Log In, you will share the Mac with the other remote user, but you won’t share the same screen. Want to share the display with the other remote user (Share Display), or log inĬoncurrently using a different user name and screen (Log In). If someone else is already connected to the Mac as a remote user, a dialog asks if you Instead, upon connecting to the other Mac with Screen Sharing: The "Switch to Virtual Display" option in the Screen Sharing app went away in Mavericks. So the initial connect always wakes up the physical display. ![]() The only flaw in this approach is I know of no way to start Screen Sharing on a virtual display from the get go. The main display on your iMac should go to sleep according to your screen saver and energy settings once you've disconnected your remote session from the physical display and moved it to a virtual display. Select that to change the session to a virtual display, not the current desktop display, and log in as yourself. Once in Control Mode, look under the View menu and you should see an entry that says "Switch to Virtual Display". You can switch modes by pressing Cmd+Option+X in the Screen Sharing app. When you connect to your Mac via Screen Sharing make sure the session is in Control Mode, not View Mode. It's not a perfect solution, but you may find it good enough for your case. OS X Lion added per-user screen sharing: the ability to have multiple remote desktop sessions active on a single Mac at the same time. ![]()
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