Advantages and disadvantages of ancient and modern messaging

Ancient messaging was no more than letters, oral mail, stagecoaches, flying pigeons, and wolfsbane. Advantages: .... Disadvantages: slow, inaccurate

Modern information transfer methods are too many ah, the owner should know. Advantages: fast, convenient, confidential, accurate and reliable; Disadvantages:...

That said, this is not comparable at all, technology this thing is of course the more development the better. I hope this helps you