X2Go is a software suite that uses NX and/or KDrive technology for remote desktop computing.

X2Go KDrive technology implements a remote X11 Xserver backend for modern desktop environments, namely desktops derived from the GNOME desktop shell.

X2Go KDrive does not require an XServer on the client side, only the X11-independent x2gokdriveclient. Desktop session data transfers from server to client use differential image compression and image data gets cached client-side.