The operating systems of the second generation of mobile Internet are Android system and Apple ios system; Android system is a free and open source operating system based on the Linux kernel, mainly used for mobile devices, and Apple ios system belongs to the category Unix operating system, available on iPhone, iPod touch and iPad.
The operating environment of this tutorial: Windows 10 system, DELL G3 computer.
There are many first-generation mobile operating systems, such as Apple’s iso operating system, Nokia’s Symbian system, and Android system . The current mainstream systems are also second-generation systems, only Android and Apple systems.
Android (Android)
Android (Android) is a free and open source operating system based on the Linux kernel (excluding GNU components) . It is mainly used in mobile devices, such as smartphones and tablets, and is led and developed by the American Google Company and the Open Handset Alliance.
The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones. In August 2005, it was acquired and invested by Google. In November 2007, Google formed the Open Handset Alliance with 84 hardware manufacturers, software developers and telecom operators to jointly develop and improve the Android system.
Subsequently, Google released the Android source code under the authorization of the Apache open source license. The first Android smartphone was released in October 2008. Android has gradually expanded to tablet computers and other areas, such as televisions, digital cameras, game consoles, smart watches, etc.
In the first quarter of 2011, Android’s global market share surpassed Symbian for the first time, ranking first in the world.
Apple (ios)
iOS is a mobile operating system developed by Apple. Apple first announced this system at the Macworld conference on January 9, 2007. It was originally designed for iPhone, and was later applied to iPod touch and iPad. iOS, like Apple's macOS operating system, is a Unix-like commercial operating system.
Originally this system was called iPhone OS. Because iPad, iPhone, and iPod touch all use iPhone OS, it was announced at the 2010 Apple Worldwide Developers Conference that it was renamed iOS (iOS is a network equipment operating system registered by Cisco Systems of the United States) Trademark, Apple's name change has been authorized by Cisco).
In January 2016, with the release of iOS 9.2.1, Apple fixed a 3-year-old vulnerability. On September 22, 2018, Apple in the United States secretly added a "trust rating" function based on iPhone users and other device users of the company in its latest operating system.
News on November 17, 2021, it is reported that Apple iOS 15.2 Beta leaked the new "SportsKit" framework.
On January 28, 2022, Apple pushed the iOS/iPadOS 15.4 Developer Preview Beta update (build number: 19E5209h) to iPhone and iPad users. This update is 2 weeks away from the last release. Time has brought new features such as Universal Control, new emoji expressions, and Apple Card widgets. [78] On February 22, it was reported that Apple iOS 15.4 will be released in March.
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