Glad to become a member. I'm from California, retired high school business and computer teacher. I'm always on the lookout for new resources. One never knows where they'll find a solution to computer problems. I use Windows 10. I use mostly a Toshiba laptop, quadcore. I also use a few tablets, and a few smartphones. No matter how careful I am with using anti-virus software, I have to always be on my toes as the hackers out there can be very challenging.