Hangzhou erudite education Zhejiang province has five CCIE training centers. Erudite education is located in Xihu District, Hangzhou. At present, it has 1 campus, which provides ApacheHadoop administrator training, ApacheHadoop development certification training and basic training of Android system. Teaching by senior teachers in the industry, focusing on skills improvement.
android
Android is a free and open source mobile operating system based on Linux kernel (excluding GNU components). Mainly used in mobile devices, such as smart phones and tablets, led and developed by Google and open handset alliance. Android operating system was originally developed by andy rubin, which mainly supports mobile phones.
In August 2005, it was acquired and funded by Google. From June 2007 to October 2007, Google and 84 hardware manufacturers, software developers and telecom operators set up open handset alliance to develop and improve the Android system. Then Google released the source code of Android under the authorization of Apache open source license. The first Android smartphone was released in June 2008.
Android has gradually expanded to tablet computers and other fields, such as televisions, digital cameras, game consoles and smart watches. 20 1 1 In the first quarter, the global market share of Android surpassed Saipan system for the first time, ranking first in the world.
20 13 in the fourth quarter, the global market share of Android platform mobile phones has reached 78. 1%. 20 13-09-24 Android, an operating system developed by Google, is about to celebrate its 5th birthday, and the number of devices using this system in the world has reached 10 billion.
From June 5438 to October 2003 10, andy rubin and others founded the Android company and formed the Android team. On August 17, 2005, Google quietly acquired the high-tech enterprise Android and its team, which was established only 22 months ago. Andy rubin became the vice president of Google's engineering department and continued to be responsible for the Android project.
On June 5th, 2007, 165438+Google officially showed the operating system named Android to the outside world, and on this day, Google announced the establishment of a global alliance organization, consisting of 34 mobile phone manufacturers, software developers, telecom operators, chip manufacturers and 84 hardware manufacturers.
Software developers and telecom operators formed OpenHandsetAlliance to jointly develop and improve Android system. This alliance will support the mobile phone operating system and application software released by Google, which released the source code of Android under the authorization of Apache free open source license.