DropToExcel is a very light-weight application. The installation file is around 5Mb and takes a few seconds to run. Other than Excel and Windows, DropToExcel has no special requirements, so you can get up and running quickly.
Once installed, you will automatically be given 3 months to trial the application.
You can run an example analysis from the Help menu, to check that the application is running and communicating with Excel correctly.
Then you can select amongst the options provided to set-up and save your ideal analysis template.
Finally, to generate your own transaction summary you can either select an Excel file using the File menu, or you can drop a file onto the DropToExcel icon on your desktop.