Contents
............................... 4
Analytical Engine .............................. 6
Codebreaking Machine ................. 8
Mainframe .......................................... 10
Video Game Console ...................... 12
Personal Computers ...................... 14
Wireless World ................................... 16
Supercomputers .............................. 18
.......................... 20
Timeline ................................................. 22
Glossary ................................................ 23
.............................. 24
...................................................... 24