At the moment I'm using an old laptop that previously had Windows Vista OEM. I upgraded it to Win7HP using Upgrade Box bought at local retailer.
Now I want to buy myself a new laptop, but the one I chose has Win8 preinstalled. Since I'm going to format the old computer and install linux on it, will I be able to use the Win7 upgrade box license on the new computer as a downgrade option? I don't really like the new Windows and would like to use Win7...