TechDesk – is a Helpdesk/FAQ/Knowledge Base WordPress theme. Clean and intuitive design with a tons of features & options: live search, widgetized areas, faq post format, shortcodes and much more. TechDesk is a simple way to create your own Helpdesk/FAQ/Knowledge Base of information, with no technical knowledge or expertise required!
Demo: http://themeforest.net/item/techdesk-responsive-knowledge-basefaq-theme/5564344