pre mechanical era.

Pre- mechanical age (3000B.C. - 1450 A.D.)

 

cuneiform: the first true written language and the first real information system, the Greeks added vowels and the romans created  the alphabet.

 

                                                          Paper and pen 

Sumerian: stylus and wet day.

Egyptians: papyrus plants.

                                                Books and libraries

Mesopotamia: religious leaders.

Greeks (600B.C.) fold sheets of papyrus folded.

                                              First numbering system.

Egyptians