Science & Technology·Key Discoveries
Operating Systems — Key Discoveries
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Version 1Updated 10 Mar 2026
Key Discoveries
Development of Unix Operating System
1969-1970sUnix, developed at Bell Labs by Ken Thompson and Dennis Ritchie, was a groundbreaking operating system that introduced many concepts fundamental to modern computing. Its design…
Introduction of MS-DOS and Microsoft Windows
1981 (MS-DOS), 1985 (Windows 1.0)MS-DOS became the dominant operating system for IBM PC compatible computers, effectively standardizing the personal computer market. Its simple, single-user, command-line…
Creation of the Linux Kernel
1991Linus Torvalds' creation of the Linux kernel, inspired by Minix and Unix, marked a pivotal moment for the open-source software movement. Released under the GNU General Public…
Emergence of Mobile Operating Systems (Android & iOS)
2007 (iOS), 2008 (Android)The launch of Apple's iPhone with iOS and Google's Android platform ushered in the era of mobile computing, fundamentally transforming how individuals interact with digital…