Can I use MSDN Subscriptions software to install software for day-to-day (production) use?
No, but with one exception. Software in your MSDN Subscription comes with a development, test, and demonstration license. Examples of prohibited use include: Ø You may not install Exchange Server from your MSDN Universal Subscription and use it to send and receive personal or business-related e-mail. Ø You may not install Windows NT Server and use it to host your own personal or business Web site. Ø The one exception is that the MSDN Universal Subscription comes with one license to use Microsoft Office for general business use. Again, only persons with an MSDN Universal Subscription license can use the Microsoft Office software in this manner.