That's a nice question, but impossible to answer in a few sentences. But doesn't Windows already have the means to access a file on a remote PC via shares and copying it? That's all the average user needs.
Of course, it's different for a programmer. He has to take courses and study books to accomplish what he wants.
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Take a look inside the house where we will be testing connected locks, thermostats and other smart home products so we can tell a complete story.