Nowadays, you don't have to put much effort into accessing your data. Whenever you create a file on your phone, laptop, or any other device, you can easily save it somewhere which all of your devices have access to. This makes it possible to access your important documents wherever you are, and this is something which people are getting far too used to. In fact, for some, moving data without the help of the internet sounds like witchcraft, especially when there isn't a memory stick involved. To show you just how easy this is, this post will be exploring the three main operating systems, Linux, Mac OS, and Windows, giving you an idea of what to expect from their peer-to-peer data transfer systems.