PixelPlanet PdfEditor - PixelPlanet PdfEditor is a MS Office interface based PDF editor that will deliver you the best way to edit your PDF documents in a simple and easy to use way.
Wondershare PDFelement - All-in-one PDF editor
PDF Buddy - PDF Buddy is a web based source for editing the PDF files.
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.
FoxPDF PDF Editor Ultimate - FoxPDF PDF Editor Ultimate is an all in PDF creator, editor and Word editor that is expert in perming multiple functions in addition to performing simple creating and editing functions.
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.