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Pre – Mechanical Age Writing and Alphabets Petroglyths signs or simple figures carved in rock. Ideographs Symbols to represent ideas or concepts. Cuneiform The first true written language and the first real information system. Phoenicians Creat symbols that expressed single syllables and consonants. Papers and Pens Sumerians Was a stylus

DIT-Cpt 1A

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Page 1: DIT-Cpt 1A

Pre – Mechanical Age

Writing and Alphabets

Petroglythssigns or simple

figures carved in rock.

IdeographsSymbols to

represent ideas or concepts.

CuneiformThe first true

written language and the first real

information system.

Phoenicians

Creat symbols that expressed single syllables

and consonants.

Papers and Pens(2600 B.C) Sumerians input

TechnologyWas a stylus that

could scratch marks in wet clay.

Page 2: DIT-Cpt 1A

Book and Liblaries(600B.C)