nagware

( /nag´weir/, n.)

   [Usenet]  The  variety of {shareware} that displays a large screen at
   the  beginning  or end reminding you to register, typically requiring
   some sort of keystroke to continue so that you can't use the software
   in batch mode. Compare {annoyware}, {crippleware}.

[glossary]
[Reference(s) to this entry by made by: {crippleware}]