You may give a chance to this. I'm not using every day, but it is a very
promising remote access solution. I think this is based on VNC as well
[I] net-misc/nx
Available versions: 3.3.0-r1 ~3.3.0-r4 ~3.3.0-r5 3.4.0 [M]~3.4.0-r1
{rdesktop vnc}
Installed versions: 3.4.0(17.29.52 2010-05-12)
Homepage: http://www.nomachine.com/developers.php
Description: NX compression technology core libraries
[I] net-misc/nxcl
Available versions: 0.9-r1 ~0.9-r2 {dbus doc nxclient}
Installed versions: 0.9-r1(17.32.30 2010-05-12)(dbus -doc -nxclient)
Homepage: http://developer.berlios.de/projects/freenx/
Description: A library for building NX clients
[I] net-misc/nxclient
Available versions: 3.3.0.6!s 3.4.0.5!s ~3.4.0.7!s
Installed versions: 3.4.0.5!s(17.30.37 2010-05-12)
Homepage: http://www.nomachine.com/
Description: X11/VNC/NXServer client (remote desktops over
low-bandwidth links)
[I] net-misc/nxnode
Available versions: 3.3.0.17!s 3.4.0.6!s ~3.4.0.6-r1!s [M]~3.4.0.11!s
{rdesktop vnc}
Installed versions: 3.4.0.6!s(17.35.14 2010-05-12)(rdesktop vnc)
Homepage: http://www.nomachine.com/
Description: shared components between the different editions
of NoMachine's NX Servers
[I] net-misc/nxserver-freeedition
Available versions: 3.3.0.14!s 3.4.0.8!s ~3.4.0.12!s
Installed versions: 3.4.0.8!s(17.35.28 2010-05-12)
Homepage: http://www.nomachine.com/
Description: Free edition NX server from NoMachine