There is a myth that only the affluent can afford computers, due to the fact that computers are still expensive enough for some people. But, computers, nowadays, are much cheaper than before and computer scientists will strive to find ways to create computers which are more affordable in the future.
Dating back to the past, when "The fun they had" and some science-fiction books published, there was an expectation that computers, someday, would replace papers and other materials to provide better education in the world. Then, our task is to support this expectation and to search relentlessly to render possible improvement that would generate the expected computers.
To sum up, technology era as today indisputably need to follow the current trend so that we can compete with others. Moreover, computers are proven to bring a lot of beneficial inputs to humans' jobs. Hence, i strongly recommend that computers should be the main tools of education instead of papers.