These are instructions to view a file in Bridge-Base Format. Once you follow these instructions, you will be able to view "LIN" files and play out the associated bridge deals and stories.
In order to view these presentations you will need to download and install the free Bridge Base Online (BBO) software. Instructions for doing this are available here: https://online.bridgebase.com/intro/installation_guide_for_bbo.php If you have any questions or problems regarding this procedure, please e-mail support@bridgebase.com.