<p>Systems development projects and their documents are more or less standardized and can mainly be applied on systems that are supposed to be built from scratch, or updated. In pace with the number of IT-systems are increasing worldwide there is no need for every organization to build their own IT-system. Nowadays it is also possible to purchase licenses which allow the purchaser to modify or add functions to the system. Along with those changes, there have been an increased amount of “rapid development methods” such as Agile and “Quick and Dirty” solutions, but these methods and perspectives are mainly focusing on entire systems development processes, as the old ones, but quicker.</p><p>If a company purchases an off-the-shelf system with source code available, there is no real need to go through a proper systems development process. During interviews with a small company that has acquired a system as mentioned above, the researcher realized that only one single document is needed, the requirements specification. Today’s requirements specifications can be either well detailed or less, but a project still needs the details specified. Combining a known agile development process with IEEE’s standardized requirements specification, a new way to proceed with projects based on one single document (the requirements specification) has been made. This document also has a focus on simplicity for the inexperienced readers, but with the depth that every developer has got a use for.</p>

Systems development projects and their documents are more or less standardized and can mainly be applied on systems that are supposed to be built from scratch, or updated. In pace with the number of IT-systems are increasing worldwide there is no need for every organization to build their own IT-system. Nowadays it is also possible to purchase licenses which allow the purchaser to modify or add functions to the system. Along with those changes, there have been an increased amount of “rapid development methods” such as Agile and “Quick and Dirty” solutions, but these methods and perspectives are mainly focusing on entire systems development processes, as the old ones, but quicker. If a company purchases an off-the-shelf system with source code available, there is no real need to go through a proper systems development process. During interviews with a small company that has acquired a system as mentioned above, the researcher realized that only one single document is needed, the requirements specification. Today’s requirements specifications can be either well detailed or less, but a project still needs the details specified. Combining a known agile development process with IEEE’s standardized requirements specification, a new way to proceed with projects based on one single document (the requirements specification) has been made. This document also has a focus on simplicity for the inexperienced readers, but with the depth that every developer has got a use for.