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Windows 8 facts for kids

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Windows 8
Windows 8 logo and wordmark.svg
Windows 8 pre-login.png
Company / developer Microsoft
Source model
  • Closed-source
  • Source-available (through Shared Source Initiative)
Update method Windows Update, Windows Store, Windows Server Update Services
Supported platforms IA-32, x64
Kernel type Hybrid
License Trialware, Microsoft Software Assurance, MSDN subscription, DreamSpark
Preceded by Windows 7 (2009)
Succeeded by Windows 8.1 (2013)
Official website (archived at Wayback Machine)

Windows 8 is a version of Microsoft's Windows computer operating system. The final version for everyone was released everywhere on October 26, 2012. The president of the Windows Division, Steven Sinofsky, said: "With this system we shall make the biggest change from Windows 95", as they have removed the "Start" button and designed a new tile-based user interface to replace the "Start" menu (which first appeared in Windows 95).

Several versions of Windows 8 were made available to software developers well before the final release. The first of these, the Developer Preview, came out in September 2011. On February 29, 2012, Microsoft released a beta version of Windows 8.0 known as the Consumer Preview. Anyone could register online to download this version for free. After the Consumer Preview, a final preview named "Release Preview" was released on May 31, 2012.

On October 26, 2012, Windows 8, as well as a version for devices using ARM processors, called Windows RT and unable to run most Windows applications, both became available to the general public. On the same day, Microsoft also put new devices running Windows 8, including its newly-created Surface tablets up for sale in stores and online.

An update for Windows 8 with new features, such as the return of the "Start" button, was released on October 17, 2013 and is called Windows 8.1. During development, it was known as "Windows Blue", while the original version, Windows 8.0, was codenamed "Midori".

Windows 10 was developed to replace Windows 8 and 8.1, and it came out on July 29, 2015. Users of Windows 7 with Service Pack 1 installed and Windows 8.1 were able to upgrade to Windows 10 for free until July 29, 2016.

Features

Windows To Go USB Drive
Bootable Windows To Go USB flash drive

New features include a Windows Store where users can buy computer programs or download them for free. Windows To Go allows users to run the complete Windows system from a USB drive.

Windows 8 provides a new graphic user interface – Modern (also called Metro) UI (suitable for phone, tablet, notebook and classic PCs). This interface shows “tiles” which work as links and also as interactive widgets (tools like RSS, weather, e-mails). Modern UI is best used with a touchscreen, but can be controlled by mouse and keyboard. Windows 8 still offers the classic desktop interface as an option.

Microsoft reworked the booting process, replacing classic BIOS with a new system called UEFI. This provides secure boot, which is protection against viruses.

Although Windows 8 is faster than Windows 7, it demands more pixels on the screen. The minimum is 1366 x 768 pixels, which affects many users of laptops that have a maximum resolution of 1024 x 600 pixels. Some users with old hardware have for that reason continued to use Windows 7. Windows 8 will work on resolutions lower than this, but some features will be unavailable.

File Explorer, formerly called Windows Explorer, has a new ribbon bar interface. It can stop and restart a file transfer, and makes it easier to save files that have the same name.

Windows 8 lets users log in using face detection, voice control, or hand gestures using a camera.

Hardware requirements

PCs

Minimum hardware requirements for Windows 8
Criteria Minimum Recommended
Processor 1 GHz clock rate
IA-32 or x64 architecture
Support for PAE, NX and SSE2
x64 architecture
Second Level Address Translation (SLAT) support
Memory (RAM) IA-32 edition: 1 GB
x64 edition: 2 GB
4 GB
Graphics Card DirectX 9 graphics device
WDDM 1.0 or higher driver
DirectX 10 graphics device
Display screen 1024×768 pixels 1366×768 pixels
Input device Keyboard and mouse A multi-touch display screen
Hard disk space IA-32 edition: 16 GB
x64 edition: 20 GB
Other USB 3.0 port
UEFI v2.3.1 Errata B with Microsoft Windows Certification Authority in its database
Trusted Platform Module (TPM)
Internet connectivity

Tablets and convertibles

Hardware certification requirements for Windows tablets
Graphics Card DirectX 9 graphics device with WDDM 1.2 or higher driver
Storage 10 GB free space, after the out-of-box experience completes
Standard buttons 'Power', 'Rotation lock', 'Windows Key', 'Volume-up', 'Volume-down'
Screen Touch screen supporting a minimum of 5-point digitizers and resolution of at least 1366x768. The physical dimensions of the display panel must match the aspect ratio of the native resolution. The native resolution of the panel can be greater than 1366 (horizontally) and 768 (vertically). Minimum native color depth is 32-bits.
Camera Minimum 720p
Ambient light sensor 1–30k lux (measure of brightness) capable with dynamic range of 5–60k
Accelerometer 3 axes with data rates at or above 50 Hz
USB At least one controller and exposed port.
Connect Wi-Fi and Bluetooth 4.0 + LE (low energy)
Other Speaker, microphone, magnetometer and gyroscope.

If a mobile broadband device is integrated into a tablet or convertible system, then an assisted GPS radio is required. Devices supporting near field communication need to have visual marks to help users locate and use the proximity technology. The new button combination for Ctrl + Alt + Del is Windows Key + Power.

Windows 8.1

Two months after Windows 8 was released, there were rumors that Microsoft were making a major update to be codenamed "Blue". In May 2013, Microsoft announced that "Windows Blue" was the codename for Windows 8.1.

On June 26 2013, Microsoft released build 9431 as the Windows 8.1 Preview, which could be downloaded.

On August 14 2013, Microsoft announced that Windows 8.1 would be released digitally on October 17 and released in stores and in new computers on October 18. It included greater customization and new bundled apps such as a calculator, sound recorder, and file manager.

In April 2014, Microsoft released an update for Windows 8.1 with improvements for keyboard and mouse users. The update pins the Windows Store on the task bar. Each modern app has a bar at the top, and can be closed the same way desktop apps are closed.


Preceded by
Windows 7
Windows Versions
2012-2013
Succeeded by
Windows 8.1

Images for kids

See also

Kids robot.svg In Spanish: Windows 8 para niños

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