How do I get Internet on my laptop without requiring WiFi or wired connections?

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I would like to know how to get the Internet on my laptop PC without having to depend on any outside WiFi or other connections.

There is a lot of information about how to turn my PC into a WiFi hotspot – most of which is way above my head – but they all seem to say that first you need to take an existing connection, such as from a hotel, and use it to turn your PC into a hotspot.

Others require you to tell them what your zip code is – I travel around America and so it is pointless giving them my zip code as it changes constantly. I need 24/7 access to the internet without relying on anyone else to supply it and without it costing an arm and a leg.

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