Windows 10 Technical Preview for Enterprise 6.4 Build 9841 (x86-x64) English / English (UK) / Chinese / Portuguese

Development Stage: Pre-Beta
Year / Release Date: 2014
Version: 6.4.9841
Developer: Microsoft
Bit depth: 32bit / 64bit
Language: English / English (United Kingdom) / Chinese (Simplified) / Portuguese (Brazil)
Tabletka: None

System requirements:
Processor with 1 GHz (or faster) with support for PAE, NX and SSE2;
2 GB of RAM;
20 GB of free hard disk space;
Graphics card with DirectX 9 support.

Description:
Windows 10 - the operating system from Microsoft, presented September 30, 2014. The system was number 10 after Windows 8.1, thereby bypassing the Number 9 Among the most important changes is listed return the Start menu, lots of virtual desktops and applications metro-work in windowed mode. Windows 10 - a single operating system for all devices. All devices system was unified appearance. Members desktop version of Windows 10 will be able to create multiple desktops and switch between them.

Important!
To access the Windows Store to download and run applications require an Internet connection, a screen resolution of at least 1024 x 768 pixels and a Microsoft account.

After installing the pre-release version you can not play DVD-discs on the player Windows Media.

A preliminary version does not work on computers with editions Windows N and Windows RT 8.1.

Preliminary version available for Windows Phone.

Some of the earlier 64-bit processors and may not meet the requirements to install the pre-release version.

In the preliminary version is better to use controlled with a mouse and keyboard.
Full support for touch input will be with the next updates.

If your computer is running upravleniemWindows 7 without SP1, upgrade to the pre-release version is only possible by downloading ISO-file. After installing Service Pack 1 for Windows 7 will be available to upgrade to a prerelease version of how to use the Update, Windows, and using the ISO-file.

Notes
When updating the operating system with Windows 8.1, Windows 8 or Windows 7, whose language is not English, Chinese (Simplified) or Portuguese (Brazil), only stored personal files. Applications and Windows settings are not saved.

If you are using Windows 8.1, Windows 8 or Windows 7 and you have installed the language pack or LIP, when you install the Technical Preview, they will be removed.

If you are using the Technical Preview, starting from April 1, 2015, you will be notified of the need to update to a later version.

Download and install a pre-release version is only in the case if you
want to test the software at the stage of development and are willing to share their opinions;

able to create a backup copy of the data on a computer, format the hard drive and install the operating system "from scratch";

be able to restore the previous operating system, if necessary;

well versed in the computer and can fix the problem yourself;

not against a large number of updates and the likely significant UI changes over time;

install the pre-release version on a computer that does not use for everyday tasks.

Remember that this software is under development, and its use is associated with certain risks. That's why we do not recommend installing it on your primary home or office computer. Furthermore, it should make a backup of all data on your computer, as this can cause such problems:

unforeseen failures or loss of computer files;

is not installed or not working properly software (including antivirus and security programs);

do not work printers, video cards or other hardware;

errors access to corporate or home network;

some of your files may be corrupted.

In addition, in case of problems, Microsoft can analyze your system files. If you are concerned about the confidentiality of the system files, you may better to abandon the use of Technical Preview or install this version on another computer. Read more about this privacy statement.
Restoring the previous operating system

You need to reinstall your version of Windows, using the recovery media or installation disc that came with your computer (usually a DVD-ROM). If you do not have the recovery media, you can follow the steps below.

For Windows 7 or Windows Vista: before upgrading, create recovery media to restore the computer section with the software provided by the manufacturer of your PC. For more information, refer to the support web site of the manufacturer of your computer.

Product Key: NKJFK-GPHP7-G8C3J-P6JXR-HQRJR

Checksums:

WindowsTechnicalPreview-x86-EN-US
CRC32: 6AD1274E
MD5: 781370CAB9951117579DCDF38C12227F
SHA-1: 73AC23AD89489855F33CA224F196327740057E2E

WindowsTechnicalPreview-x64-EN-US
CRC32: 16E48205
MD5: 9005DCE26734BCDE7F912C2C51AB1127
SHA-1: EB75A3D3C0F621F175B75DC65DB036D0E00EAC43

WindowsTechnicalPreview-x86-EN-GB
CRC32: 36DFEFB6
MD5: C7A563959AC248294DF70A939F0BB1CA
SHA-1: BFF496678A09255738BFBFA14903295D55478C33

WindowsTechnicalPreview-x64-EN-GB
CRC32: 95A64F2D
MD5: A5FA41A02AD61F4E8EBEA5288E3A7F72
SHA-1: CD8D409FDF3E840EB47E6045BDDC74ED77C0CB82

WindowsTechnicalPreview-x64-ZH-CN
CRC32: D6B055F3
MD5: 23ED2F42D6AD42A45473F6BCBFF66E43
SHA-1: 68952D544B56BB7023013BF0BCE87179FFF92E0C

WindowsTechnicalPreview-x86-ZH-CN
CRC32: 83D43AEA
MD5: 3D9B057BC5FBFFCD52F87F02AA2D2224
SHA-1: 3EE3A2033BE666BA55AFED3FCF6BB52A7C15C7CC

WindowsTechnicalPreview-x86-PT-BR
CRC32: B3BBC4E0
MD5: 262405ECE2EDB1B0F9E394B05AD1AE81
SHA-1: D61939E9D62525CEF5825260585052F6E21672D9

WindowsTechnicalPreview-x64-PT-BR
CRC32: D635B2D1
MD5: 17635BB2637364E54A42BFAE3019CDB1
SHA-1: 3DA91BB9EA7316F670C0A132D940FC1D58BAB296