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. Read more hot
Splashtop is a remote desktop software solution that allows users to connect to and control their computer from a mobile computing device, such as an iPad, iPhone, webOS, or Android device. hot
Citrix WinFrame/MetaFrame ICA
(commercial) Citrix WinFrame/MetaFrame ICA is a Linux client for the Citrix ICA protocol used to communicate with a Citrix WinFrame or MetaFrame server.
FreeNX is an implementation of a NoMachine/NX-compatible terminal server. It makes use of NoMachine's NX command line tools more convenient and less error prone. Read more
GNOME Remote Connection Manager
GNOME Remote Connection Manager is a Gnome2 application that provides an easy way to initiate connections to remote machines. It's primary goal is to provide a GUI to launch ssh, telnet and rdesktop type of applications, however it is highly configurable.
Gnome-RDP is a remote desktop client for GNOME. It supports RDP, VNC, and SSH.
grdesktop is a GNOME frontend, for the remote desktop client (rdesktop). It can save several connections (including their options), and browse the network for available terminal servers.
krd makes it easy to configure and utilize multiple connections to remote desktops. It's a wrapper for rdesktop. You can configure almost all rdesktop parameters and copy/paste/rename connections. Passwords are stored safely in kwallet.
KRDesktop is a GPL-ed KDE (QT3) front-end for rdesktop. This provides a GUI interface for windows terminal services (remote desktop) or any other RDP based screen sharing. Written in Quanta's Kommander, this also serves as a good example of RAD development under linux.
rdesktop-open is a graphical frontend to the rdesktop RDP client. It is written in Python and uses the Tkinter library.
TeamViewer connects to any PC or server around the world within a few seconds. You can remote control your partner's PC as if you were sitting right in front of it.
Terminal Server Client
tsclient is a frontend for rdesktop and other remote desktop tools. Features include: GTK+-2 frontend for rdesktop and other remote desktop tools, GNOME panel applet to quickly launch saved profiles, reads and writes profiles in the Microsoft format (.rdp), and is written in C using GTK and GNOME. Read more
Xcerdisp is an X windows version of Microsoft's Pocket PC Remote Display Control powertoy (cerdisp). It allows you to access your Pocket PC device from your Unix desktop.
xrdesktop is a GTK-Perl frontend for the
command-line terminal services client rdesktop.