dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
Wondershare PDFelement - All-in-one PDF editor
Awesome Duplicate Photo Finder - Awesome Duplicate Photo Finder is a free powerful tool, that helps you to find and remove duplicate...
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.
Duplicate Cleaner - Duplicate Cleaner: the fastest and most popular tool for finding duplicate files. Over 1 million downloads: Get your copy now! Free and Pro versions available.
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.