.NET library to write/read/modify spreadsheet documents (XLS, XLSX, CSV, ODS) from .NET programming languages Visual Basic.NET, C#, ASP.NET. MS Office, Excel, Open Office are NOT required; Made with 100% managed code, provides support for Unicode; cells, rows, columns, ranges, worksheets in spreadsheet documents; Formula reading and writing support and much more!

• License: Shareware
• Language: English
• Release: 2008-05-06
• Size: 1 Mb
• Cost: 195.00 $

OpenXML Writer is an opensource editor that is able to generate the newly ratified Office OpenXML Wordprocessing files (extension .docx). The .docx files can be opened and further edited by Word 2007 and other softwares that support the Office OpenXML format. The editor supports paragraph and text formatting. It also includes spell checker that can be toggled on or off.

• License: Freeware
• Language: English
• Release: 2007-01-31
• Size: 67 Kb
• Cost: Free

Convert one or many MS Excel template files (.xlt or .xltx) to regular Excel files (.xls or .xlsx). Excel 2000 or higher required.

• License: Shareware
• Language: English
• Release: 2008-04-23
• Size: 339 Kb
• Cost: 19.99 $

Bytescout XLS Viewer is a safe way to view, print XLS (Excel 97-2003), XLSX (Excel 2007), ODS (Open Office) spreadsheets with MS Office or Open Office NOT REQUIRED. Based on Bytescout.XLS library for .NET .NET developers

• License: Freeware
• Language: English
• Release: 2008-04-05
• Size: 354 Kb
• Cost: Free

Aspose.Cells for Reporting Services allows you to export native Excel reports in Microsoft SQL Server 2005 Reporting Services. Unlike the built-in renderer for Excel based reports, Aspose.Cells for Reporting Services provides an extended feature set and allows RDL reports to be converted to: Excel 97-2003 binary XLS format, SpreadsheetML or the Excel2007 XLSX format.

• License: Shareware
• Language: English
• Release: 2007-08-28
• Size: 1 Mb
• Cost: 599.00 $