Winlink: Internet Email over Radio
What if the Internet isn't working, where you are at the moment?
as a Ham, you can send Internet email to anyone else in the world, even non-Hams, over Ham Radio channels, and it's free!
Of course, we have to follow the rules of U.S. Amateur Radio: we cannot conduct business with Winlink emails. And it's not fast. But it works really well, almost anywhere in the world.
Start Learning about Winlink: [Winlink.org|http://Winlink.org]