Final Uninstaller is probably the best software solution for complete Un-installation of previously installed softwares and application. The Windows default unistallation tool in control panel's Add and remove Programs seems to be inefficient in a true sense as it leaves many files including registry files even after successful unstallation process which doesn't have any work after but they only occupies precious space in some months or years, you 'll notice GBs of spaces in your harddisk get disappeared. This is why you need an additional software like Final Uninstaller which can completely remove everything from your hardisk after uninstallation of any applications.
Final Uninstaller uses a high-performance detection algorithm to scan hardisk for unnecessary files and registry entries and later allows you to remove them automatically or manually from your Pc as per your choice.
