Many web developers ask ‘what is usability?’. This is one of those topics that I can explain, but it may be easier to demonstrate. My this experiences have led to some principles; one of them is that if I’m going to build it, it must be usable. Unfortunately, many sites that I like, that tout usability, screw up one important concept that annoys me greatly.
I ask myself, “when using a menu, why do I have to drag my mouse from one button to the next, and fear losing the menu if I cross it’s border anywhere?” Some menus are just annoying because they disappear mid mouse move, some are extremely hard to use because of several layers of menus, some I have resorted to using
tabs to get to the correct menu item. It’s unfortunate that people can’t get this right.