Quality mananagement as described in DIN 69905 [8] is split into several steps, each with its own documents and procedures: 1. Design Qualification (DQ): This step covers the agreement between users and developers (i.e. what users expect from, and what developers plan to provide with Skolelinux). 1.1. Requirements Specification: This document describes the requirements brought forth by our users in a non-technical way. 2.2. Functional Specification: This documents describes the methods/tools Skolelinux will use to meet the requirements laid in the Requirements Specification. 2. Installation Qualification (IQ): In this step one (or more) users go through checklist(s) confirming that the elements laid out in the Functional Specification are present. 3. Operational Qualification (OQ): In this step one (or more) users confirm that the elements laid out in the Functional Specification are working. 4. Performance Qualification (PQ): In this step one (or more) users confirm that all the different parts from the Functional Specification not only work, but also play together as intended.