Glidel is a system extension that extends any application drag-and-drop abilities from System 7 onwards. You can select any file, folder or volume icons (this is called a selection), and drag it to:
The Open, Print, Get Info, Sharing..., Duplicate, Make Alias, Put Away options (Reveal Original starting with system 7.5) on the Finder File menu;
Any application or folder in the Apple menu, including those accessible via a third-party hierarchical menu utility such as BeHierarchic, Apple Menu Options, or OtherMenu;
Any currently running application, via the Application menu on the right-hand side of the menu bar.
