What's the Difference Between a Server and an Airnet?

There are some aps ort es where, if you and i are collaborating, we're sending packets back and forth directly to each other. And for me, having servers on the airnet is not necessarily that big of a deal. In many cases there's just way round it. For example, you need to talk to a central server to get aps on to your ye pat exapple requires it tand for me, the bigger deals are that central server being able to read all your data,. You not be able to read and write your data if you're not connected to the central server. So this is a symmetric ke chrotography basically relies on the person having this