Question marked as Best reply User profile for user: Ferd II Ferd II User level: Level 10 104,239 points Nov 23, 2005 12:38 PM in response to Bartley Price Bartley, You will have to install Stuffit Expander. Please read: Mac OS X 10.4: Where is StuffIt Expander? Allume StuffIt Expander doesn't come with Mac OS X 10.4 Tiger. But Mac OS X 10.4 Tiger lets you compress and decompress archive (.zip) files that work with both Mac OS X and Microsoft Windows. If you'd like to use StuffIt Expander too, for example, to open .sit or .sitx compressed files, you can download it from the Allume Systems website. ;~) Show more Less Reply Link