I'm not a big IT specialist, but the experience is pretty big. I appreciate Linux and the Mozilla Fire Fox browser. I sent this to Microsoft, but I was surprised that the KDE Linux (64 bit) version, which I use with the XFCE version on another partition, did not work as before (it was very slow and it made me transfer everything on XFCE and reboot the KDE system). I would have liked Microsoft to appreciate what I sent and not to trouble me. It is a personal opinion. Congratulations, Linux (XFCE and KDE) and Mozilla Fire Fox!