Licensing Terms. There are two licensing options available for TightVNC software:. GNU General Public License version 2 (often abbreviated as GNU GPL). This is the default licensing option. It's completely free but it does not allow integration with closed-source products. Read the complete text of the license here (opens in a new window). VNC® Connect consists of VNC® Viewer and VNC® Server Download VNC® Viewer to the device you want to control from, below. Make sure you've installed VNC® Server on the computer you want to control.
A simple but effective speed-up tip for VNC connections | 16 comments | Create New Account
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I've tried Chicken of the VNC, and I get much faster response and overall feel when I use an X11 vncviewer instead. If you use Fink, you can fink install tightvnc (or fink install vnc4). After that, with X11 running, you can type 'vncviewer' to fire off the viewer app.
Added hint: you can see the menu in vncviewer at any time by hitting F8. Also, there are ways to have a really fullscreen vncviewer, with no dock or Mac menu bar, but it involves setting an X11 preference and specifying fullscreen to vncviewer, and it's kind of flaky. Maybe someone else will post a hint for making this work well.
3 years later, this tip is still true. I used Mac Ports to install tightvnc instead of Fink, but I can verify that the speed improvement is dramatic.
A simple but effective speed-up tip for VNC connections
If you're running Windows XP, you can use Microsoft's Remote Desktop Connection client for Mac together the 'Allow users to connect remotely to this computer' option in the Remote tab of System Properties in XP. Teracopy for mac. That'll be a whole lot faster.
A simple but effective speed-up tip for VNC connections
Isn't that only good for connecting to a XP machine from the Mac? It doesn't work the other way around, does it?
Also, RDC will require a XP Pro machine, as Home doesn't suport RDC connections.
A simple but effective speed-up tip for VNC connections
Yup, Microsoft's Remote Desktop runs on XP Pro, 2003 Server, and 2000 Advanced Server. Since I doubt anyone here is running 2003 or Advanced Server, for our purposes, XP Pro.
If you're looking to connect to a XP Pro PC from your Mac, though, without question, Remote Desktop is the way to go. In general, I'm not a fan of Microsoft products, but they did a damn good job on Remote Desktop. It's fast, you can share printers and drives, and you can turn off stuff like desktop patterns automatically. On a fast connection, for basic stuff, it's almost as good as sitting at the computer.
A simple but effective speed-up tip for VNC connections
Oops, you're right. I misread the hint. (I had an early, long morning.) Anywho, RDC is a really good way to connect to your Win XP box from your Mac. ;)
Apple Remote Desktip Pane has Built-in VNC Server
Apple Remote Desktop can act as a VNC server as well. Just check the box and assign a password for login. Available in your System Preferences Sharing pane.
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Apple Remote Desktip Pane has Built-in VNC Server
interesting, I can't seem to connect from a windows client, I get a grey screen for a brief second, that dissapears, No error messages.
Oh well, it would've been cool :)
Apple Remote Desktip Pane has Built-in VNC Server
I tried out the Apple Remote Desktop VNC server, and found that it was much slower (screen updates) than OSXVNC is, so I switched back. I prefer to use built-in solutions over third party, but in this case it did *not* work as well..
A simple but effective speed-up tip for VNC connections
This is a pretty lengthy comment, and while there's enough new content to justify its own hint, I don't want to create a totally separate hint on this topic. Perhaps the site maintainer might considering merging this with the original post?
Here are some other ways to speed up the connection (i.e. decrease the latency of the screen response): 1. Change the encoding options. I find that 'Tight' works well over constrained bandwidths, but if the VNC server is on your LAN, that 'Raw' encoding may work better. There are other encodings, such as 'Hextile', 'CoRRE', 'ZlibHex', 'Zlib' and 'RRE' which may be more appropriate depending on your setup. 2. If your client offers allowing JPEG compression, try turning this on. This is CPU-intensive on the server, so if the quality level is adjustable, try experimenting with it to see if you're comfortable with the trade-offs between screen refresh latency and display quality. 3. Disable scaling, unless you need it. I find this is most useful for viewing a desktop machine from a handheld device, which has constrained display area. 4. Experiment with other supplied options like enabling CopyRect encoding and adjusting other custom compression levels. Experimentation is key to optimizing your VNC connection. But if all of these options don't provide you with the experience you're looking for, consider contacting your ISP and upgrading your bandwidth (which generally costs more $$$).
Since somebody mentioned Microsoft's Remote Desktop, let me throw in for Timbuktu as an alternative solution. If you have the money to spend on a commerical product, I would recommend looking into Timbuktu, by Netopia. It is not free, but it is much faster then VNC and has a lot more remote control and security features and it may be worth looking in to if you need to use remote control frequently.
Or to look at it another way, VNC is to Timbuktu what vi is to BBEdit -- both do the same thing, but they are still a bit different in how they go about it :-)
A simple but effective speed-up tip for VNC connections
One more thing that folks haven't mentioned.. use TightVNC and the DFMirage hook display driver for the VNC Server component. Even without disabling backgrounds or reducing display depth, the DFMirage hook speeds things up noticeably (RDC connections are still faster, but screen resolutions over 640x480 are actually tolerable.)
A simple but effective speed-up tip for VNC connections
For those of you who use VNC over a tunnel via SSH (other hints on this site cover this), enable compression in SSH ( -C ) and you'll find an increase in speed in VNC. That is, of course, if the extra processing power required to compress doesn't cause a slowdown-- users of older, slower, machines beware.
Tiger has a built in VNC server. Go to System Preferences, Sharing. Enable 'Apple Remote Desktop', then under Access Privileges, check 'VNC Viewers may control screen with password'
A simple but effective speed-up tip for VNC connections
I use Teamviewer ( www.teamviewer.com ), this has features to omit the desktop image, and to select the pixels. Speed wise its not too bad, Great thing is that it works on Windows, Mac and Linux, and you can also just login from the web. You can setup user names so that you don't have to remember IP addresses. Special feature that I like, is that it has an app for my iPhone, so I can also control my PC & Mac from it. Also the software is FREE for non-commercial users.
A simple but effective speed-up tip for VNC connections
Apple's built-in VNC server doesn't support anything but 'Millions' (24-bit) color modes. If you attempt to connect using a VNC client set to 'Thousands' (16-bit) or 256-color (8-bit) modes, it will fail.
Updated: June 5, 2019 Home » Freeware and Software Reviews » Data Recovery, Backup And Cloud Storage
Undeniably, TeamViewer is the best VNC in the market. Virtual Network Connection software, also known as remote desktop software allows you to control a client’s device, be it an Android Tablet, or iPhone via another computer.
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In computing, Virtual Network Computing (VNC) is a graphical desktop sharing system that uses the Remote Frame Buffer protocol (RFB) to remotely control another computer. It transmits the keyboard and mouse events from one computer to another, relaying the graphical screen updates back in the other direction, over a network. Without further ado, here are 8 free and some are open source VNC client/server.
↓ 01 – UltraVNC | Free | Windows
Ultra VNC is a powerful, easy to use and free – remote pc access softwares – that can display the screen of another computer (via internet or network) on your own screen. The program allows you to use your mouse and keyboard to control the other PC remotely. It means that you can work on a remote computer, as if you were sitting in front of it, right from your current location.
VNC, the Remote Frame Buffer protocol (RFB) allows a desktop to be viewed and controlled remotely over the Internet. A VNC server must be run on the computer sharing the desktop, a VNC client must be run on the computer that will access the shared desktop.
↓ 02 – DWService | Free | Windows | macOS | Linux
DWService offers a service that allows access to remote systems using a standard web browser. Suppose you are anywhere in the world having the need to use your home computer, you can start the web browser from any device connect to DWService website and immediately gain control of the computer. How is it possible? Very easy, register on DWService and install DWAgent on your home computer.
DWService actually allows you to do much more by giving you the ability to securely share, through Applications, everything your system has to offer. Also you can share with other people not registered on DWService without using the existing cloud systems. For example you can directly share the folder on your PC containing your holiday photos with family and friends without having to publish the photos on other servers.
↓ 03 – TeamViewer | Free Personal | Windows | macOS | Linux
TeamViewer lets you establish a connection to any PC or server within just a few seconds. You can remote control the PC of your partner as if you were sitting right in front of it. New features such as VoIP, webcam and application selection will give you an even better, easier and faster desktop sharing experience. Remote support, remote access, and online meeting software that the world relies on – 1 billion installations and 20+ million devices online at any time. Why TeamViewer?
↓ 04 – Chrome Remote Desktop | Free | All Chrome Browser | Chromebook
Access other computers or allow another user to access your computer securely over the Internet. Chrome Remote Desktop allows users to remotely access another computer through Chrome browser or a Chromebook. Computers can be made available on an short-term basis for scenarios such as ad hoc remote support, or on a more long-term basis for remote access to your applications and files. All connections are fully secured.
Chrome Remote Desktop is fully cross-platform. Provide remote assistance to Windows, Mac and Linux users, or access your Windows (XP and above) and Mac (OS X 10.6 and above) desktops at any time, all from the Chrome browser on virtually any device, including Chromebooks.
↓ 05 – TightVNC | Free | Windows | Linux
TightVNC is a free remote control software package. With TightVNC, you can see the desktop of a remote machine and control it with your local mouse and keyboard, just like you would do it sitting in the front of that computer.
↓ 06 – Remmina | Free | Linux
Remmina is a remote desktop client written in GTK+, aiming to be useful for system administrators and travellers, who need to work with lots of remote computers in front of either large monitors or tiny netbooks. Remmina supports multiple network protocols in an integrated and consistent user interface.
↓ 07 – AnyDesk | Free Personal | Windows | Linux
AnyDesk is the world’s most comfortable remote desktop application. Access all your programs, documents and files from anywhere, without having to entrust your data to a cloud service. An excellent alternative and great competitor in the Remote Desktop market. They have a pretty solid architecture that easily competes with strong competitors.
↓ 08 – TigerVNC | Free | Windows | macOS | Linux
TigerVNC is a high-performance, platform-neutral implementation of VNC (Virtual Network Computing), a client/server application that allows users to launch and interact with graphical applications on remote machines. TigerVNC provides the levels of performance necessary to run 3D and video applications, and it attempts to maintain a common look and feel and re-use components, where possible, across the various platforms that it supports. TigerVNC also provides extensions for advanced authentication methods and TLS encryption.
↓ 09 – NoMachine | Free Personal | Windows | macOS | Linux
NoMachine NX is an enterprise-class solution for secure remote access, desktop virtualization, and hosted desktop deployment built around the self-designed and self-developed NX suite of components. Thanks to its outstanding compression, session resilience and resource management and its integration with the powerful audio, printing and resource sharing capabilities of the Unix world, NX makes it possible to run any graphical application on any operating system across any network connection. NX is SSH encrypted, has random cookie generation, and is compressed for speed. Free version is available to everyone, and enterprise and server editions are available at cost.
↓ 10 – X2Go | Free | Windows | macOS | Linux
X2Go is an open source remote desktop software for Linux that uses the NX technology protocol. X2Go can be used to access PC desktops, but its main use case is providing secure standalone remote sessions via ssh. The server package must be installed on a Linux host; client packages can be run on Linux, OS X, or Windows. Basic features of X2Go
↓ 11 – eHorus | Free | Windows | macOS | Linux
eHorus is a Cloud-based remote management system (SaaS). It installs an agent on your device which is run as a service. These agents connect to our servers so that you can connect to them from any Internet-enabled device. Imagine being able to connect to your home PC and access your desktop and files from the comfort of your office. Safely and without having to install anything on the computer from which you connect with the others.
↓ 12 – mRemoteNG | Free
mRemoteNG is a fork of mRemote: an open source, tabbed, multi-protocol, remote connections manager. mRemoteNG adds bug fixes and new features to mRemote. https://renewmint701.weebly.com/blog/registered-trademark-symbol-in-word-for-mac. It allows you to view all of your remote connections in a simple yet powerful tabbed interface. mRemoteNG supports the following protocols:
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