SocialRank Market Intelligence for Twitter - Enter any handle. Sort & filter their followers. Try @pmarca
Wondershare PDFelement - All-in-one PDF editor
ExactBuyer - Real-time B2B and B2C audiences & intelligence
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.
Precedent.io - SaaS content marketing, on autopilot
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.