Looking for something online that I can post our business company manual (pdf files) so that anyone with an internet connection can access it. Would be great if there was a free one that is easy to use. If not something that is pretty reasonalbe price wise. All I am looking to do is have an employee go to a website type in a username and password and view the company manual with the subfolders that it contains and the pdf files within the subfolders. Any ideas?