About five years ago I used to work for a software company that produced contacts databases for organisations.
I was speaking to a client on the phone about her database, which we were putting the finishing touches to.
She asked if we could send it to her so she could take a look.
As they had what, for the time, was a fast internet connection, I offered to email her the database files.
Her response: "Our email isn't working at the moment. Could you put it on disc and fax it through?"