What is Microsoft Intregation

I suspect that "Intregation" may be "Integration"; you may want to check.

There are 2 references to "Microsoft Integration" that I'm aware of:

1. "Microsoft Integration" is a folder created within the "Program
Files" directory on a Windows server running any of several Microsoft
server applications such as Exchange, Host Integration, or SharePoint.
 All of Mcrosoft software servers use this common directory as their
root.

If you uninstall these server applications, the directory will not be deleted.  

From MS Knowledge Base:

Microsoft Knowledge Base Article - 233210 

http://support.microsoft.com/default.aspx?scid=kb;en-us;233210

This article was previously published under Q233210 
SUMMARY

When Exchange 2000 Server is installed on a server, a folder labeled
Microsoft Integration is created at the location drive:\Program Files
on the same drive where Windows 2000 is installed. This folder is
necessary for compatibility with the Add/Remove Programs tool
available in Control Panel.

MORE INFORMATION

   The Microsoft Integration folder is created on the first installation of
   Exchange 2000, and the contents are re-copied when a component is installed. 

The information in this article applies to:

    Microsoft Exchange 2000 Server


2. Microsoft also sells a product called "MIcrosoft Identity
Integration Server" (MIIS).  MIIS is a product that allows for
consitent user name management accross Microsoft products as well as
other products using specific MS interfaces.

For information, check out the product home page.

http://www.microsoft.com/windowsserver2003/technologies/directory/miis/default.mspx


Thanks.