swap_horiz Sir Clive Sinclair Alternatives

1

Ada Lovelace

Ada Lovelace is recognized as the first computer programmer for her notes on Charles Babbages Analytical Engine. Her ins...

Software Algorithm Mathematics Computer Science

9.5 Brilliant

2

Vannevar Bush

Vannevar Bush was an American engineer whose work profoundly influenced computing. He led scientific research efforts du...

American 20TH Century Computing Memex Concept

9.4 Excellent

3

Stuart Parkin

Stuart Parkin is a British physicist recognized for his pioneering work on giant magnetoresistance (GMR). His research i...

20TH Century Ibm British Data Storage

9.3 Excellent

4

Seymour Cray

Seymour Cray was an American electrical engineer whose innovative designs revolutionized computer hardware. He created t...

Hardware American 20TH Century Computing

9.3 Excellent

5

Jay Forrester

Jay Forrester was an American engineer who developed coincident-current magnetic core memory during his time at MIT in 1...

Hardware American 20TH Century Computing

9.2 Excellent

6

Douglas Engelbart

Douglas Engelbart was an American computer engineer whose 1968 demo introduced the mouse, hypertext, windows, and collab...

American GUI 20TH Century Computing

9.1 Excellent

7

Ivan Sutherland

Ivan Sutherland is an American computer scientist whose 1963 Sketchpad system pioneered interactive graphics and compute...

American Graphics 20TH Century Computing

9.0 Excellent

8

An Wang

Chinese-American engineer An Wang held foundational patents on magnetic core memory and founded Wang Laboratories, a lea...

Hardware 20TH Century Computing Chinese American

9.0 Excellent

9

Alan Kay

Alan Kay is an American computer scientist who shaped object oriented programming and led the Dynabook concept at Xerox...

American 20TH Century Computing Oop

8.9 Great

10

Frank Whittle

Frank Whittle was a British engineer who patented a turbojet engine in 1930 and helped launch Britain’s first jet aircra...

20TH Century British Aviation Jet Engine

8.9 Great

11

James Clark

American computer scientist who founded Silicon Graphics in 1982 and later co-founded Netscape, whose browser helped pop...

3D Graphics American 20TH Century Computing

8.9 Great

12

Federico Faggin

Federico Faggin is an Italian-American engineer who led the Intel 4004 design in 1970-1971 and created key silicon-gate...

20TH Century Computing Italian American Microprocessor

8.8 Great

13

Marcian Hoff

Marcian Hoff is an American engineer who proposed the Intel 4004's general-purpose CPU architecture in 1969, helping lau...

American Intel 20TH Century Computing

8.7 Great

14

Donald Davies

Donald Davies was a British computer scientist who coined packet switching and built the NPL network in the United Kingd...

Internet Networking 20TH Century British

8.7 Great

15

Tommy Flowers

Tommy Flowers was an English engineer who designed Colossus, the programmable electronic computer used at Bletchley Park...

Cryptography 20TH Century Computing British

8.5 Great

16

Gary Kildall

American computer scientist who created the CP/M operating system in the mid-1970s, one of the first widely adopted oper...

Software American 20TH Century Computing

8.5 Great

17

Leonard Adleman

Leonard Adleman is an American computer scientist who co-created RSA cryptography in 1977 and later founded DNA computin...

American Cryptography 20TH Century Computing

8.4 Great

18

Stanley Mazor

Stanley Mazor is an American engineer who helped define the Intel 4004 architecture and instruction set, part of the 197...

American 20TH Century Computing Microprocessor

8.3 Great

19

Masatoshi Shima

Masatoshi Shima is a Japanese engineer who contributed to the Intel 4004 design for Busicom and later implemented logic...

Japanese 20TH Century Computing Microprocessor

8.3 Great

20

Trevor Baylis

Trevor Baylis was a British inventor best known for the wind-up radio, developed in the 1990s for use without batteries.

Radio 20TH Century British Consumer Tech

6.6 Fair