Click on the following link to run HPLC Simulator:
Launch HPLC Simulator
After clicking on the above link, a window will ask you to either open or save "hplcsimulatorapp.jnlp". Make sure "Open with" and "Java(TM) Web Start Launcher" are selected and then click "Ok".
Note: Some browsers may open the contents of hplcsimulatorapp.jnlp instead of running it. In that case, follow the instructions below for "Running HPLC Simulator Offline".
If JNLP does not work properly for you, there is a JAR file available that can be run on any operating system.
Download JAR file