If you like graphics , and ones you can manipulate, such as interactive radar. Take a look at this link.
The program takes a moment to load. It is a representation of weapon imports and exports both military and civilian including ammo across the World.
I hope everyone is hanging on to their large screens and keyboards. I prefer a desktop machine and a monitor over a laptop.The Ipad is good, for some activities, but our desktop is still the workhorse .