Perfect Uninstaller software (version 6.3.4) is a utility software that helps remove unwanted programs, files, and folders from your computer. It has a user-friendly interface that allows you to easily navigate and select the programs you want to uninstall. The software also offers a powerful scanning and cleaning feature that ensures complete removal of all associated files and registry entries. Additionally, it has a backup and restore function that allows you to undo any changes made during the uninstallation process.