Random PDF Feature in the Macintosh category!
If you used the Macintosh back in 1990 you probably had Now Utilities as one of your tool set. This was a great software that made System 7.5 so much easy to use.
The Now Utilities package featured Now Menus, Now QuickFiler, Now Startup Manager, Now Super Boomerang, Now Folder Menus, Now Save, Now WYSIWYG Menus, Now Scrapbook and Now Profile.
If you never used Now Utilities, download the Quick Reference Guide to learn all the features of Now Utilities. Checkout how many were incorporated in the MacOS X.