Spiceworks is a professional network for the information technology (IT) industry.

Jitbit Helpdesk is a web-based help desk software it tracks support tickets, fully integrates with mailbox.

Web Help Desk is a powerful and affordable ticketing and IT asset management software solution.

Citavi is a reference management program.

Trakdesk is a fully customizable customer support platform with all the bells and whistles you would need to provide exceptional customer support.

Lessons Learned Server is a light-weight knowledge-base web application that allows storing textual information, documents and media hierarchically.