NoMachine!

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. TightVNC is licensed under the GNU General Public License version 2.

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.

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.

VNC is remote access and control software which allows you to view and fully interact with one computer desktop (the "VNC Connect") using a simple program (the "VNC viewer") on another computer desktop or mobile device anywhere on the Internet. The two computers don't even have to be the same type, so for example you can use VNC to view a Windows desktop at the office on a Linux or Mac computer at home.

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.

Remote Utilities is a remote PC access program for connecting to a remote PC over LAN or via the Internet. The program is used by system administrators, home users and helpdesks for remotely managing PCs in their corporate or home network, or providing customer support.

Forget about firewalls or proxieseHorus agents communicate with our servers online. If a device can connect to the internet, and so can you, then we can make your devices interconnect, wherever you are.

A VNC/SSH Client for the GNOME Desktop

Remote Access and Screen Sharing service. Free and Super Simple.

UltraViewer is a software that help you to remote control your client's computer to support them like you're sitting in front of the screen.

An open source remote desktop protocol (rdp) server