My University has bought a Licence. with Mathcad 7 and with my Company Laptop I could use the System. Now I had to give back my Company Laptop and use my private Laptop for my Lectures. I use in the moment the Mathcad 8.0 Express Version. In the Winter term I need to Install the MathCad Licence. Please give me Support. Sincerely Yours Dr. Peter Stelter