Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Wondershare PDFelement - All-in-one PDF editor
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
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.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
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.