I have therefore upgraded with a customer 10 old Dell computer from XP to Win7, 2GB RAM and 32Gb SSD rich ne completely to bring a typical office workstation back to the current level. Along with this license to get on so ca 100 upgrade cost. The only drawback: The sticker with the license numbers are of astonishingly poor quality in terms of the adhesive. Mostly you have these things with scotch tape sticking on the unit :( And that makes a then again pondering what is going on with these licenses to be. But the fact is that licenses are properly enabled by Microsoft, and that counts for me.