Requirements:

• email address that ends in @physik.fu-berlin.de
• installer or installation media for Mathematica

You first need to get an Activation Key using the Wolfram Activation Key Request Form. The URL differs for students and faculty members:

• Students: https://user.wolfram.com/portal/requestAK/7cb62448a5e1d7c322ef505970b832807d4bf7b5
• Faculty: https://user.wolfram.com/portal/requestAK/75ca8f9ef5fc854e9b1541363cf3dcf03afcc61c

[|Portal]

You will receive an email that looks like this:

Dear Max Mustermann,

You have been assigned the following activation key for Mathematica for Sites:

Activation Key: 4717-7846-U99W9E
Product: Mathematica for Sites 8.0.4.0
Platform: Windows

To download your product from the Wolfram User Portal, go to:
https://user.wolfram.com/portal/ProductRegistration?actkey=47177846U99W9E&u=max.mustermann%40physik....

If you have any questions or need further assistance, please contact your organization's Mathematica
site license administrator, listed in the Wolfram User Portal, or email us at info@wolfram.co.uk.