I've been tasked with creating an internal documentation system that lives within SharePoint. I've considered a wiki for this however the Wiki Library on MOSS is limited to the point of being unusable and despite working for a rather large company the price of Kwizcom's Wiki Plus is overly exorbitant given that we have a load balancing setup (they were unwilling to offer us a farm based license).
What I'm wondering - What other solutions are out there? Are there any MOSS2007 addons for documentation that I may be missing?