Airim - Show personalised FAQs before live chat
Wondershare PDFelement - All-in-one PDF editor
HelpSite - HelpSite is a simple service to help your setup the perfect support centre or help site.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Manula - Manula is an online software for creating user manuals.
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.