FileZilla Server - Download FileZilla Server 0.9.60.2 for Windows
Wondershare PDFelement - All-in-one PDF editor
vsftpd - Very secure FTP Daemon, a secure, fast FTP server for UNIX systems, including Linux.
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.
Baby FTP Server - The simplest FTP server to setup. No authentication required.
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.