Overcoat encrypts your projects exe file before distribution (for shareware authors for example), that limits the use of an exe file, and forces the user to purchase/registar after a certain developer defined period
The Program Killer is a Delphi 6 program that monitors the Process List on Windows 95/98/Me and Windows NT4/2000/XP for unauthorized EXE files (User Definable) and if found, those Processes are Terminated via the Windows API.