Windows Explorer lets you open cabinet (cab) files like any other folder.
In VBA you can easily handle normal files and folders, but opening and indeed creating cabinet files takes a lot more - and that's you'll find here.
With Microsoft Access, learn how to start a database in different ways and produce different start-up actions allowing you to use a single database to perform multiple tasks.
Specify a start-up form through options:
Specify an Autoexec macro: