Nagware (also known as begware or annoyware) is a type of shareware
that reminds (or nags) the user to register it by paying a fee. It usually does this by popping up a
message when the user starts the program, or intermittently while the user is using the application. These messages can appear as
windows obscuring part of the screen or message boxes that can quickly be closed. Some
nagware keeps the message up for a certain time period, forcing the user to wait to continue to use the program.
The intent is generally that the user will become so annoyed with the messages that he or she will register it to get rid of
them. Naturally, there is a fine line to be walked — if reminders are too annoying, users may abandon a program without even
evaluating it fully, which is as much a lost sale as a failure to register.
Developers who employ the practice report that shareware with less intrusive reminders garner only a fraction of the
registrations of nagware and theorize that if users aren't regularly reminded that they should pay for a particular piece of
software, they tend to quickly forget. [citation needed]
Examples of nagware are WinRAR, WinZip, mIRC, and SmartFTP. These programs pop-up a window after their trial period is up
telling the user to buy the program.
References
See also
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)