Operating Systems

Operating Systems

1. Windows

   • Microsoft was founded by Bill Gates and Paul Allen on April 4, 1975.
   • Windows7
   • Windows 8

2. Microsoft

   • Bill Gates
     • is an American business magnate, philanthropist, investor, computer programmer, and inventor.Gates originally established his reputation as the co-founder of Microsoft, the world’s largest PC software company, with Paul Allen. During his career at Microsoft, Gates held the positions of chairman, CEO and chief software architect, and was also the largest individual shareholder until May 2014. He has also authored and co-authored several books.
     • Microsoft Office

3. Linux

   •  The defining component of Linux is the Linux kernel, an operating system kernel first released on 5 October 1991 by Linus Torvalds.Linux was originally developed as a free operating system for Intel x86–based personal computers, but has since been ported to more computer hardware platforms than any other operating system
   • Linus Torvalds
     • A Finnish American software engineer, who was the principal force behind the development of the Linux kernel that became the most popular kernel for operating systems. He later became the chief architect of the Linux kernel and now acts as the project's coordinator.

4. Android

   • Android, Inc. was founded in Palo Alto, California in October 2003 by Andy Rubin.
   • Andrew "Andy" Rubin
     • is the co-founder and former CEO of both Danger Inc. and Android Inc.
     • Google Play
       • is a digital distribution platform operated by Google. It serves as the official app store for android operating system. it was was name originally the Android market.Google Play was launched on March 6, 2012 with the merger of Android Market, Google Music, and Google eBookstore, marking a shift in Google's digital distribution strategy

5. Apple

   • Apple was founded by Steve Jobs and and Stephen Wozniak. Apple was founded April 1,1976 in Cupertino, CA.
   • Steve Jobs
     • He was born February 24, 1955 – October 5, 2011. was an American entrepreneur, marketer, and inventor, who was the co founder, chairman, and CEO of Apple Inc.
     • Mac OS
       • On January 24, 1984, Apple Computer Inc. introduced the Macintosh personal computer, later retroactively renamed to the Macintosh 128K model. The operating system of early Macintosh is named "System Software" or "System", and its ensuing series was later renamed to Mac OS after System 7.
     • IOS
       • a mobile operating system developed by Apple Inc. and distributed exclusively for Apple hardware. It is the operating system that powers many of the company's iDevices.Originally unveiled in 2007 for the iPhone, it has been extended to support other Apple devices such as the iPod Touch, iPad , iPad Mini and second-generation Apple TV onward

Images and files in the map