Vote for 2X LoadBalancer for Terminal Services / Citrix
Since Microsoft Terminal Services Servers support many users, it's important to ensure that each Terminal Server is fully redundant and that the load is distributed between servers ensuring optimal service quality for users. 2X LoadBalancer for Terminal Services / Citrix allows you to load balance RDP/ICA sessions between Terminal Servers and provide fault tolerance. In addition, if you are allowing users to login from the internet, you can hide the backend terminal services from the internet and just expose one single gateway machine - thereby increasing security of your Terminal Servers.