Baidu PC Faster is a full set of system utilities designed to speed up your PC and keep it clean, healthy, and running at peak performance. It also helps users recover available space on hard drives, improves boot time, and protects user privacy.
Keep your Mac clean and organized. Free up space on your Mac by performing a detailed system cleanup, optimizing your iPhoto Library, organizing old files, applications and extensions. All within one intuitive and easy to use Mac cleaner.
As you know, the duplicate files may take up your needed hard disk space, because you may create duplicate copies of file stored previously in another directory or the applications may litter your hard disk with duplicate files or duplicate folders.