"Welcome to Microsoft® Windows NT® 4.0 Option Pack Microsoft Windows NT 4.0 Option Pack provides enhanced Web, application, and communication services for Windows NT Server 4.0. So if you're setting up a simple Web site on your corporate intranet, creating large sites for the Internet, or developing component-based applications, the Windows NT 4.0 Option Pack provides a simple, flexible way to make your existing Windows NT Server 4.0 an even stronger Web and applications platform. We welcome your feedback! It's important that we incorporate your feedback into our software. Please send any comments or suggestions to iiswish@microsoft.com."