"And as soon as people realize that it’s possible to sign a document without printing it out first, they’ll abandon their fax machines. The only question is whi

"And as soon as people realize that it’s possible to sign a document without printing it out first, they’ll abandon their fax machines. The only question is which software or service they’ll use instead." What question is this? Of course they use government issued ID-card and sign documents digitally using free, government backed, official (and open-source) software for that. http://en.wikipedia.org/wiki/Estonian_ID_card http://en.wikipedia.org/wiki/Estonian_ID_card