Stealth Keyboard Interceptor for Windows NT/2000 - Version 5.0 Stealth Keyboard Interceptor for Windows NT / 2000 (SKIn NT / 2000) is a monitoring program which allows to intercept all keystrokes, mouse clicks, captions of active windows, static text and other. It has a unique set of features that makes SKIn NT / 2000 the powerful program, developed for Windows NT / 2000, suitable for perfect monitoring of user's computer activity.