To access the program files for an installed windows application, first select the bottle from the Bottles list in the left sidebar.
Next, expand the Bottle Actions menu and click Open C: Drive.
This opens a Finder window displaying the bottle's C: drive. The Program Files directory is where Windows applications are stored and looks like the C: drive on a Windows computer. ProgramData contains bottle-specific CrossOver data. Users is a symbolic link back to your home directory. And the Windows directory is where registry files and other Windows-specific settings created by CrossOver are stored.
Next Step: How to Remove a Windows Application