It's 1 Space, Not 2, After a Period. Period.

Actually it is different depending on the font used :) The 2 space rule was implemented when typewriters existed to making reading easier. Then when computers took over the typing the 1 space rule was put into place for certain fonts. Either way is correct technically, old school or new school :) I use two because i'm old as all bloody hell.

Me, too! I'm old and 2 spaces are de rigueur in my home. I made this in response to a flurry on fb. Happiness!