TL:DR; With SF-Fixrech you have a very fast and easy way to create and print invoices in a few minutes.
With SF-Fixrech you have a very fast and easy way to create and print invoices in a few minutes. They only give the address and up to 24 articles with price and number and SF-Fixrech takes care of the rest.
Polar Help Desk is a web based solution that helps you organize support department. With its features like incident management, knowledge base, email integration, reports and user friendly interface it helps you manage your support department.
High-speed HelpDesk/Service Desk system which includes following workflows: Request Management, Incident Management, Problem Management, Change Management, Service Asset and Configuration Management, Service-Level Management, Knowledge Management.
Jitbit Help-Desk - customer support and knowledge-base software based on ASP.NET. Jitbit HelpDesk is a web based help desk support software ("trouble ticket software" or "issue tracking software"). Easy to install, accessible from anywhere via Web.