microsoft 2019

Allow a DDE client application to send commands to a DDE server.

2007 Office system (SP2) Administrative Template files.

Office Web Components are a collection of Component Object Model (COM) controls

Add an XML-based file format to MS Office Office 2007 system.

Allow you to create a simple smart tag in the form of an XML file.

Allow information disclosure and denial of service on a computer running.

Tools for migrating content from Web Storage System–based document libraries

Quick and Easy DDE Server

a sample Excel spreadsheet to create a typical expense report.

This would help to avoid the "Error creating window handle" errors.