Download and Install the Program

• 1). Open a Web browser and navigate to tailwagsoft.com if you want to download Calendar Builder, borland.com if you want to download a Borland computer training program or cardbox.com if you want to download the Cardbox Client.
  
  
• 2). Locate the program that you want to download on the website and click the "Download" link to download the program's installation file on the computer.
  
  
• 3). Double-click the installation file and follow the onscreen instructions to install the program.
  
  

Open the File

• 1). Locate the .CBS file on the computer's hard drive and right-click on the file.
  
  
• 2). Move your mouse cursor over the "Open With..." option in the context menu that appears.
  
  
• 3). Select the "Borland," "Calendar Builder" or "Cardbox Client" program from the list of programs to open the file.