

Some standards are great for across the board compatibility. Often one company decides how to do something and it becomes a standard. And they become a monopoly. Sometimes when there are many ways of doing something it just gets to be a mess, and expensive to cross connect.
How come the USA has 4 different phone frequencies and 3 different protocols, and multiple data methodologies? And all different from the rest of the world. Can't we agree on anything anymore?








