ThinStation is a basic and small, yet very powerful, Open Source thin client operating system supporting all major connectivity protocols: Citrix ICA, Redhat Spice, NoMachine NX, 2X ThinClient, Microsoft Windows terminal services (RDP, via RDesktop/FreeRDP), VMWare Horizon View, Cendio ThinLinc, Tarantella, X, telnet, tn5250, VMS terminal and SSH (No special configuration of the application servers is needed to use ThinStation).