Wow, we bought our 2nd Aspose product - Cells for .NET and it worked great for us. We are using it as part of a very complex reporting system for our clients. It allows us to automate the creation of a very large set of spreadsheets that then tie to a 100+ slide PPT file that is published on our client's website. It saved us weeks of development! Great product and now we're looking at purchasing a 3rd of their products. Great job!