KPreg, for KDE and Linux, or others Unix (*BSDs, etc) with suport for KDE, is a helper application for completing web forms and other programs. It provides an interface for entering commonly-required data, such as name, email, address, etc. With a simple click of the mouse, any item in the text list is copied to the clipboard, and can then be easily pasted in any form or application. KPreg can dock in the panel for easy access.