1822-FIRST MECHANICAL COMPUTER Invented by Charles Babbage called Difference Engine Father of the Modern Computer
1937-ATANASOFF BERRY COMPUTER (ABC) Invented by Atanasoff and Clifford Berry World first electronic-digital computer.
1943-COLOSSUS Invented by Alan Turing First electronic digital machine which is programmable and capable of running stored program.
1946-ENIAC Invented by John Mauchly and John Presper Eckert
1951-UNIVAC First commercially available electronic digital computer which handled both numbers and alphabet characters.
1953-IBM 650 Electronic Data Processing Machine with 600 calculator series .
1969-APPLE II COMPUTER Built by Steve Jobs and Steve Wazniak First personal computer
1981-IBM PC Home Computer Largest share in the market.
1985-MACINTOSH Apple introduced which incorporated a user friendly computer with unique features and graphical user interface that is easy to use. Introduction of Laser Writer printer and Aldus Page Maker.
1992-iMac Apple computer introduce the iMac that has conventional features as a floppy disk drive that won the futuristic design-see through case and easy set-up.
1993-Microsoft Office Window version of Office 3.0 First Microsoft product with CD Rom and floppy disk. Included Word 2.0, Excel 4.0, Powerpoint 3.0 and Microsoft Mail and early version of Outlook.
1994-LiNux Invented by Linus Torvalds who was student at University of Helsinki in Finland . Released free access across the internet for further enhancement by other programmers
2003-Wifi (Wireless Fidelity) Released and provided wireless networking technology and now used all over the world.
2005-Xbox 360 and Smart Phone Xbox 360 was the second video game produced by Microsoft. Smart Phone is a personal home device with personal computer functionality
2006-MacBook Pro and iPhone Apple Computer introduced the MacBookâ dual core mobile computer iPhone -line of internet and multimedia enabled smartphones designed by Apple Inc.
2007-Windows Vista Most heavily tested and most popular operating system ever deployed focused greatly on improving security, reliability and usability for the end-user.
2008-Android Introduced by Google, licensed on Oct0ber 21, 2008 and available with free software
2009-Windows 7 Latest released of Microsoft Windows, a series of operating system and produced by Microsoft Office.
2010-iPad Line of tablet computers designed, developed and marketed by Apple Inc.
2011-Windows 8 Deeper integration between home, mobile and wok computer
2012-Playstation Vita Handled game console manufactured and marketed by Sony Computer Entertainment
2015-Windows 10 Released on July 15, 2015
2021-Windows 11 Released on October 5, 2021 by Microsoft NT Operating System