161af84a_face_Hall_of_Shame___RealPhone__The_Hype
[Our User-Centric View] A Windows-based application without windows? Windows are used to separate tasks into manageable sections. You might have a word processor running in one window, and a spreadsheet application in another. A windows-based application without windows is analogous to a paper-based task without paper. Similarly, we've found that menus are a valuable learning tool for new users. They organize the many functions of an application into distinct categories, thus serving as the primary means by which new users learn complex applications. If you remove the menus, you had better provide some other means of providing this valuable information. Unfortunately, RealPhone does not. [The Hype] 
Welcome to the future; one without distracting windows and menu bars.
Interface Hall of Shame - RealPhone
The Hype