# data[].attributes.body
Bell Laboratories scientist George Stibitz uses relays for a demonstration adder

George Stibitz made a demonstration that supplies proof of the concept of Boolean logic into the design of computers. This led to manufacturing the Model 1 Complex Calculator. This demonstration is called "Model K" because it was built on Stibitz kitchen table.

# data[].attributes.body
First Computer Program to Run on a Computer

Researchers of Manchester University built a machine called the "Baby". The Baby was designed to check a new memory technology.

# data[].attributes.body
Grimsdale and Webb build early transistorized computer

Richard Grimsdale and Douglas Webb demonstrate a prototype transistorized computer while working under Tom Kilburn at Manchester University. This prototype is named the "Manchester TC".

# data[].attributes.body
DEC PDP-1 introduced

A typical PDP-1 computer system usually sells for $120,000 includes a cathode ray tube graphic display, paper tape input/output, it needs air conditioning, ect. This computer attracted hackers at MIT who wrote the first computerized video game, SpaceWar!

# data[].attributes.body
Teletype introduced its ASR-33 Teletype

This Teletype is low cost and used mostly by the Western UNion communications network. Lots of students use this Teletype with its way of sending and receiving messages.

# data[].attributes.body
Apple II introduced

This Apple product comes with lots of advanced materials, and also has amazing color graphics. Millions of this design was sold making it one the most long-lived computer.

# data[].attributes.body
PowerBook series of laptops is introduced

A previous design of apples computer has little success and leads to a complete new design of the portable laptop. The series of Powerbooks had big success but ended in 2006.

# data[].attributes.body
First camera phone introduced

A brand new Camera Flip phone is introduced by Japan's Softbank. This phone is a significant part in Technology.

# data[].attributes.body
The MacBook Air is released

A thin and light laptop is introduced by Apple. This laptop has a high capacity battery while also a camera and Wi-Fi capabilities.