The QNX binary for the latest stable version of rdesktop is 1.3.1 just showed up at the openqnx project site. As compared to the version 1.2.x, support has been added in 1.3 branch for:
* RDP5
* 15, 16 and 24 bit color depths
* Basic clipboard redirection
* Sound
* IPv6
* Attaching to console on Windows 2003 There are many other fixes as well, such as:
* Updated keyboard/keymaps
* Increased maximum lengths for usernames and passwords
* Support for specifying geometry in terms of percent of whole screen
* Crypto fixes for RDP5 (fixes problem connecting to some servers)
* Some endianess fixes for high colour
* Portability enhancements
rdesktop is an open source client for Windows NT Terminal Server and Windows 2000/2003 Terminal Services, capable of natively speaking Remote Desktop Protocol (RDP) in order to present the user's NT desktop. Unlike Citrix ICA, no server extensions are required.