FreeRDP

FreeRDP is a free remote desktop protocol client that implements RDP following the documentation released under the Microsoft Open Specification Promise.

Using FreeRDP, one can turn a PandaBoard into a nice open source thin client and make it feel like it was a full-blown desktop computer. VirtualBox can be used to expose virtual machines for remote access using RDP, otherwise most Windows editions support it by default. Alternatively, the open source xrdp server can be used on Linux machines.

Project website: 

Theme provided by Danetsoft under GPL license from Danang Probo Sayekti