Here you can download the CCaLC Optimisation Tool - Demo version (for Excel 2003) but prior to that please check the following system requirements:
The CCaLC Optimisation Tool - Demo version (for Excel 2003) was designed and built using the English-version of Microsoft Excel 2003 for Windows XP. Please download the appropriate version to suit your version of Excel. The tool may not run properly on non-English operating systems as well as on older versions of Excel or Windows. The tool is designed for use on PCs and is not suitable for use on Mac computers.
Before using the tool, ensure that Solver is loaded into Excel. The file Solver Installation Guide as well as the manual provide guidance on loading Solver into Excel. Please note that the tool will not work without the Solver being loaded into Excel.
The Demo version of the Optimisation Tool is independent of the CCaLC Tool and can be run without the need to download the CCaLC Tool first.