Crap Cleaner è un tool per rimuovere dal vostro sistema i file non più necessari ( Internet Explorer Cache, History, Cookies, Index.dat, Recycle Bin, Temporary files and Log files, Recently opened URLs and files, Third-party application temp files and recent file lists, Including: eMule, Kazaa, Google Toolbar, Netscape, Office XP, Nero, Adobe Acrobat, WinRAR and more... ), oltre a implementare un pulitore per il registro ( remove Unused and Old Entries, Including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons and more...).