Envoy - Visitor registration that's changing how guests are greeted in companies around the world.
Wondershare PDFelement - All-in-one PDF editor
The Receptionist - The Receptionost is a visitor managemnt solution that has visitor logging system to track visitor traffic.
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.
TractionGuest - Safe, secure workplace for all.
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.