http://www.cybelesoft.com/thinfinity/remote-desktop/workstation/ https://sourceforge.net/projects/thinvnc/
https://github.com/FreeRDP/FreeRDP
http://www.ericom.com/access-now/html5-rdp-client/
https://github.com/apache/incubator-guacamole-server https://github.com/apache/incubator-guacamole-client https://github.com/apache/incubator-guacamole-website
https://github.com/AustralianSynchrotron/as-guacamole