A really good cab file viewer is found at the Share Reconnection The best shareware resource. http://www.sharewareconnection.com/software.php?list=Cab+File+Viewer.You can download free software and experience the powerful explorer style GUI. This software allows you to click view and edit almost any file directly without launching the native file application. You are also encouraged to edit text,
. documents, HTML and a wide range of graphic files. There are ZIP and archives, program source codes, data files and much more. You can view Microsoft Word and Excel documents without launching the actual application. Click view has full file management capabilities.