This software is used as an uninstaller. The importance of this one is that it helps to remove the softwares that accompany with the factory settings in the PC. The operating system may accompany with proprietary software like reader or anti virus ( Third Party Software ) or any system centre to manage overall operating system. These kind of software may be hard enough for the Windows uninstaller to remove. In such case, PC decrapifier can be used to get the crap out of the system.
You must be amazed with the name!!! As the name suggests, this one is meant for getting rid of the crap out of your system.