1837

Charles Babbage Conceptualized the Analytical Engine, an early mechanical general-purpose computer (1837).
Mid-19th Century:

mid-1800s

Ada Lovelace Wrote the first algorithm intended to be processed by a machine.

1952

Grace Hopper Developed the first compiler
Contributed to the development of early computers like the UNIVAC I.

1956

William Shockley Received the Nobel Prize in Physics for his work on semiconductors and he, Co-invented the transistor.

1965

Gordon Moore Developed Formulated "Moore's Law" predicting exponential growth in computing power. Late 20th Century: 1968 Gordon Moore Co-founded Intel Corporation

1975

Bill Gates Co-founded Microsoft Played a significant role in the development of the personal computer industry. Engaged in philanthropic efforts through the Bill and Melinda Gates Foundation.

1976

Steve Wozniak and Steve Jobs, Co-founded Apple Inc. Developed the Apple I and Macintosh computers, contributing to the personal computer revolution.

1982

Rich Skrenta Created the first computer virus, Elk Cloner, contributing to early malware awareness.

1991

Linus Torvalds Created the Linux kernel, a cornerstone of open-source software.

1998

Larry Page and Sergey Brin: Co-founded Google, revolutionizing internet search and web technology.

1999

Kevin Mitnick Gained notoriety as a computer hacker and later became a cybersecurity consultant. Height of legal troubles in the 1990s brought attention to computer security.

2004

Mark Zuckerberg Co-founded Facebook (now Meta Platforms, Inc.) transforming social networking.

2005

Chad Hurley, Steve Chen, and Jawed Karim Co-founded YouTube, revolutionizing online video sharing and streaming.