Software That Is Rude:
The software warns the user for making the mistakes. The Message boxes pop up representing the mistake and the user will have to click the OK or CANCEL button to dispose off the Message Box. This is as the developer of the software supposes that the user of the package will be a computer literate.
However the other instance is after we edit a document and close it, the word processor will ask whether it must be stored. Likewise, questions like 'Are you Sure' 'Did you really want to delete' are also frustrating. The user may not be prepared to answer like questions. The user interface design must avoid these confirmation interfaces that lead to concluding that the software is rude.