Hans Christian Ørsted and André-Marie Ampère recognize Electromagnetism
Mathematician Grace Hopper completes A-0, a program that allows a computer user to use English-like words instead of numbers to give the computer instructions
John Backus completes Speedcode for IBM´s first large-scale scientific computer, the IBM 701.
A team drawn from several computer manufacturers and the Pentagon develop COBOL—an acronym for Common Business-Oriented Language.
Compatible Time-Sharing System (CTSS) is Demonstrated
ASCII — American Standard Code for Information Interchange — permits machines from different manufacturers to exchange data.
The C programming language is released.
Mitch Kapor develops Lotus 1-2-3, a software suite for the IBM PC based on a word processor, spreadsheet, and database.
The C++ programming language emerges as the dominant object-oriented language in the computer industry.
Apple engineer William Atkinson designs HyperCard, a software tool that simplifies development of in-house applications.
Hyper Card
Pretty Good Privacy, or PGP, a public-key encryption program, is introduced and is used for securing texts, emails and files.
Java 1.0 is introduced by Sun Microsystems.
Scratch is released to the public.
HTML 5 is announced as the successor to HTML 4, which had become the standard for web markup languages in 1997