TPJCBView is a non-visual Delphi component which registers a hidden window as a clipboard viewer.This means that Windows notifies the component whenever the clipboard contents change. On receipt of these notifications the component triggers an event. By handling the event your application can respond to changes on the clipboard. The component can be used as the heart of a program that displays live information about the clipboard. Alternatively it can simply enable and disable other components whose state depends on the available clipboard formats.TPJCBView provides an Enabled property that is used to switch the event triggering on and off. It also has a TriggerOnCreation property that causes the event to be triggered when the control is created, regardless of whether the clipboard has changed at that time.An OpenHelp compatible help file is provided that can be integrated into the Delphi 3 to 7 IDE. The help file can be used independently of the IDE on other versions of Delphi.A demo program is also available.