HOWTO: run remote X11 applications

The server is running on Linux. To run the remote server applications on my own machine:

• On Windows:
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  1. Install Xming as the X11 server.
  2. Run Putty, as ssh client, with the X11 forwarding arguments: 'localhost:0' or ':0', or even with blank only enable forwarding.
  
• On Mac OSX
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  1. run: ssh -X -l username 192.168.1.XXX
  * using Putty: with the X11 forwarding arguments: ':0'!!!!!!!!
  
• On Linux
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  1. run: ssh -X -l username 192.168.1.XXX
  * using Putty: with the X11 forwarding arguments: ':0' or blank.