There's also online viewers like Google Docs, which I think basically do this server-side: https://docs.google.com/gview?url=https://www.nsa.gov/public_info/_f

There's also online viewers like Google Docs, which I think basically do this server-side: https://docs.google.com/gview?url=https://www.nsa.gov/public_info/_files/cryptologic_histories/learning_from_the_enemy.pdf https://docs.google.com/gview?url=https://www.nsa.gov/public...