The Tosca Excel Engine is installed by default as part of a complete Tricentis Tosca installation.
All information regarding software versions and hardware requirements for the Engine can be found in the "System Requirements for Tricentis Tosca 14.2 LTS".
A licensed version of Microsoft® Excel 2003 or Microsoft® Excel 2007 must be installed and registered as automation client. The name of the Microsoft® Excel file must be in line with the valid file name policies, which are defined by the operating system.