If there was no cursor, where was the code he was typing being entered?

Germany didn’t choose hydrogen because of its greater lifting capacity, they had to use it because the US was the only country at the time with industrial quantities of helium, and they weren’t exporting it. The Hindenburg was originally planed to use helium, but once the Zeppelin Company resigned themselves to having to use hydrogen, they added addition passenger staterooms to take advantage of the excess lift capacity.

Activation fees certainly did.

You can probably add “website” to the list.

The worst was when someone left for vacation without releasing their file locks.