Aspose.Cells is one of the .NET components offered by Aspose for spreadsheet reporting in a desktop or web server environment without using Microsoft Excel. Main features include; Conditional formatting and Pivot table creation by API. Opening Excel files to and from Streams, Importing Images, Formulae and Charts, Import and Export of data from DataTable, DataView, DataGrid or an Array. Also supports Add-ins, VBA, Macros, CSV format, AutoFit Rows & Columns, Create or Access Named Ranges etc.