Copying sutras and other texts have been a major merit making activity among Buddhists. Digital media simply makes it easier to gain merit by spreading the teaching.
You can even roll a prayer wheel from home (Hungarian site, no English, button is at the bottom of the homepage, you can also leave a message above it): http://www.imamalom.hu/
"While teachers of the middle way, mind only, transcendent wisdom, mantra, and other schools may have their own assertions, the fulfillment of those intentions is the same. There is not a single thing that is not contained within mind."
(Gampopa to Düsum Khyenpa, in "The First Karmapa", KTD Pub, p254)
“If you recognize the world of appearance and existence as the mind, realize the mind itself as empty, and have no grasping at the superiority of your realizations — this is the ultimate view."
(Chegom Dzongpa, in "The Book of Kadam", Wisdom Pub, p609)