RDP with Dual Monitor from OSX

From time to time you need to support a MAC user that needs remote connection to existing Windows servers. The below procedure applies with little differences to Linux users as well. The open source project called rdesktop is a simple and yet powerful command line tool to open a Remote Desktop Connection (RDC) using the Remote Desktop Protocol (RDP)

Arguable dual monitors are supported except for the fact that when you maximize a MS program window you get it spread across the two screens. So if you are happy with manual resizing you should definitely give it a try.

1. Download and install Xquartz
2. Open XCode and make sure to agree to install additional components.
From Terminal run:

xcode-select --install

3. Download the gzipped distribution for rdesktop/
4. Uncompress it
5. Open Applications/Utilities/Terminal.app
6. Type the below classical commands. You will be prompted for your password when you run the third command

   ./configure
   make
   sudo make install
   

7. Run the command to connect to your windows server. It will prompt you for your Windows user password and then it will open the Remote Windows Desktop across your both monitors.

   rdesktop -f -d myWindowsDomain -u myWindowsUserName -p - my.windows.server.address
   

   Alternatively you can create a command which you can double click. Just create a file named my.windows.server.address.command with the below content:

   #!/bin/bash
   # my.windows.server.address.xrdp
   /usr/local/bin/rdesktop -f -d myWindowsDomain -u myUser myComputer.fqdn &
   exit 0
   

   Then and make it executable:

   chmod +x my.windows.server.address.xrdp
   

   Note that once the script exits the terminal screen will remain there unless you have configured your Terminal to close after an exit command is issued (Terminal Menu/Preferences/Settings/Shell/When the shell exists:Close the window)
   
   You could also use Applications/Automator option "Run Shell Script" and save the result as my.windows.server.address.app which you can then have in your dock as a handy icon to quickly access your remote server.

To be honest I have documented all this just because there are still people using an extended monitor in addition to their small screen MACs or just two monitors instead of their MAC but with huge monitors in the market I guess this is not needed for many MAC users out there.