I am currently using Mathematica 9 (My system is Windows 7) and refused to upgrade to 10.0.0 because of a bunch of errors I experienced on other machines. Now I heard the 10.0.2 bugfix was released 2 days ago, see http://www.wolfram.com/mathematica/quick-revision-history.html
I was trying to get the Trial from https://www.wolfram.com/mathematica/trial to check if the version is stable enough for my calculations, but on the final download site at https://user.wolfram.com/portal/myProducts.html I was offered the old version 10.0.1 instead.
My question: can I upgrade to 10.0.2 after installing 10.0.1 with a patch, or will I have to reinstall the full 2 GB and uninstall 10.0.1 first? If so, I'd rather wait until the site is updated properly.
My suggestion: updating the website (except the newest version isn't available for Windows yet)
Thanks in advance,
Yukterez