A open Stash by John Walker.
Created on Mar 10, 2017.
There are numerous ways to communicate over a computer network. The most widely used way is probably e-mail. You can send messages to anyone anywhere in the world as long as they have an e-mail address. You can also attach files to your e-mail. However, some tasks require different forms of communication. For example, you may need to connect to a remote computer system if you want to transfer very large files to someone else. Let's look at a few examples of very specialized communication software.