Drag and drop the 'CatBase 4.18' folder to your hard disk.
Open the CatBase folder.
Open up the Documentation folder.
Double-click on CatBase Demo Manual.pdf to find out how to use CatBase. If you see a message telling you that the application that created the document cannot be found, you need to install the Acrobat Reader. To do this, double-click on the Acrobat Reader 4.0 Installer icon.