"Mappene ligger der."

Translation: The folders are lying there.

[RikSha]

Which word should be used for a folder on computer?

[fveldig]

Mappe

[Ergiiii]

What about binder?

[duolingoHepCat]

So, I was wrong and got "You used the wrong word. The files are there." from Duolingo. Does, "mappene" also mean "the files?"

[Lenlu97]

Sounds like "the maps".

[beerzoe]

That would have been 'kartene'.

[AndrBallon]

is singular mapp ?