Most things you use everyday weren't around years ago. Here's a list of things that weren't around or widely available for public use.
Neither did personal computers.
they didnt have tvs 100 years ago but if they did they had very little
No, they did not.
Things like CDs, Cars, Tv Check out this site- http://inventors.about.com/od/timelines/a/twentieth_2.htm
They don't exist now but they used to exist when the vampires and werewolf's did.
No because it didn't exist 100 years ago, or 1913. It first opened in 1955
no they didnt because of the astounding effect that Joan of Arc had on the war