[opensuse] upgrade from 10.3

I really don't know because 10.3 was my first introduction. Does it upgrade like windows, downloading upgrades, or should I purchase the latest and install it over the present? I was told that we can't upgrade with our dial-up phone line on account of line interruptions -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org