Collection of books taken to preserve human knowlege
You have a 64 GB flash drive and durable, waterproof laptop capable of getting power from an hand crank used to view files. What would you put on it?
Wikipedia and wikimedia stuff. 10 GB
Bible and Collections of various philosophers
Korean, Eastern philosophy and major literature
Native American culture and method information
Database of major languages, dictionary, and grammar rules
Instructables, selected ones
Some major works of literature from project Gutenberg
Songs from Beatles, Micheal Jackson, Elvis, Queen, ABBA
Scientific Data, and other information vital to rebuilding society, such as designs for factories and computer chips.
Pictures of major works of art
That's my list, what's yours?