Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
ManualsLib - Just enter the keywords in the search field and find what you are looking for!
HelpSite - HelpSite is a simple service to help your setup the perfect support centre or help site.
Manuzoid - Repository that includes user manuals for various products
SlimFAQ - Build an FAQ quickly and easily for your website
ManualAgent - Manuals and guides