khan academy: how the internet works

      the internet is a large and complex system. it works with 0's and 1's. they are the atoms of the internet. it is very very interesting to get to know how the things we use every day work. they allow us to better understand the dangers of giving personal information out. it is very crutial to understand that virsus are very easy to get and spread widely and rapidly. I also learned about encryptions and how security works. its very easy for people to make a fake website and trick you into putting your password.