-
The Atanasoff-Berry Computer (ABC)
Atanasoff was declared the originator of several computer ideas, but the computer as a concept was declared un-patentable so he was not given full credit of the ABC invention. -
keyboards on computers
Before this invention, they had to input punch cards or paper tape into the computer. With this cheap invention they were able to easily access the computer. -
The Minicomputer
Teletype designed this popular, low-cost terminal to bring to the public -
Pocket Calculator HP-35
Co-founder Bill Hewlett
It performs a broad variety of logarithmic and trigonometric functions, stores more intermediate solutions, and accepts and displays entries in a form similar to standard scientific notation. -
The Sinclair ZX80
This is a very small home computer that has a built-in language translator.