The target audience for the Invantive Control for Excel user guide is developers and users of a calculation model. The benefits of Invantive Control for Excel are: - Use of the widely used Microsoft Excel; - Use of Invantive Producer applications, such as Invantive Control for Excel; - Synergy between Microsoft Excel and Invantive Control for Excel through easy retrieval and editing of data; - Compliance with ISO 27002 using Excel.