PolyEdit is a multipurpose word processor that offers an enormous variety of tools and features.

XML Converter with DOS command-line interface is data conversion software to interactively create XML transformation. It runs conversion to XML within the console window or DOS-batch command file. (Excel to XML, mdb to XML, csv to XML, Oracle to XML)

R-Excel is a tool designed to recover corrupted Microsoft Excel Sheets. New improvements of file reconstruction technology IntelligentRebuild allow the users to reconstruct damaged *.xls files and to restore lost Excel sheets quickly and easily.

Recovery for Excel fixes corrupted Microsoft Excel spreadsheet files. Supports all modern file versions (Excel 2007/2003/XP/2000/97/95/5.0). Fixes password-protected files (is password is known). Available for Windows 95/98/NT/2000/ME/XP/2003 Server.

This nice free security utility enables you to protect your PC by disabling some features like: use of the MS-DOS command prompt in Windows and real mode DOS applications from within the Windows shell, and disable function keys on boot up like F5 F8

A-PDF Excel to PDF is a fast, affordable utility to allow you to convert Microsoft Excel spreadsheets into professional-quality documents in the PDF file format with batch.

This is a free sample add-in (ready to install and use) that adds some useful features to Microsoft Excel. It contains a full source code in VB and C# and supports Excel 2003 and 2007. The add-in works in VSTO 2005 SE and VSTO 2008 (VB.NET, C#).

Excel Invoice Template, a billing software & invoice software based on Excel, provides a Fill In The Blank invoice form and is capable of calculating invoices. The invoice template provides an intuitionist interface for creating invoices.

Do you need execute a DOS command / batch file / exe from ASP? if yes, this EXEShell COM LIbrary will meet your requirement. ExeShell COM Library is a COM interface, it allows you to run an EXE application from a special user account.