I am trying to evaluate using aspose.excel.web but when I create a one form application with one of our standard calculations spreadsheets (280k) the page takes about 6 minutes to load and is full of #REF! and #VALUE! errors. The documentation links for aspose.excel.web lead to a page I have no permission to view and support links to here.
This product looked perfect for our need to let non developers create and maintain standard project financial evaluations spreedsheets which could be accessed via a web server and the results transfered from the component to the database. However if the component cant cope with relatively small evaluation sheets (300k) then this blocks this solution.