Polar Help Desk Free is a help software in a desktop full of functions, and with a completely free licence. Also you can use it commercially, for example to give support to your clients (with an unlimited number). The program doesn`t have evaluation periods, additional responsibilities, obligations, nor formulas to fill in.
Polar Help Desk Free includes functions like the control of incidents and events, knowledge base, email integration , user-friendly interface, etc. In summary, a good solution that will help you speed up your support deparment management.