Windows 10 Technical Preview 32-bit

Windows 10 Technical Preview 64-bit

You may have already heard that Microsoft named ‘Windows 10′ as their next operating system and successor to Windows 8/8.1.

Microsoft only unveiled Windows 10 to the world yesterday, but you can already download a preview version of the new operating system today. The Windows 10 Technical Preview is designed for enthusiasts, developers, and enterprise customers to evaluate the latest changes to Windows. Microsoft has created a special insiders program to deliver regular updates throughout the Windows 10 development cycle, and those who sign up will get the very latest software to test.

Windows 10 Preview (ISO) is available in two versions: 32-bit build and 64-built build. The 32-bit build of Windows 10 is around 2.9 GB in size, where as the 64-build is in 3.8 GB size and for deploying the OS upto 20 GB of space is required. Also the ISO’s are available in 3 languages : Chinese, English (UK & US) and and Portuguese.

For both 32-bit & 64-bit Microsoft provided the same product key, so during installation when OS requests to enter a product then apply below 25-character product key without any mistakes.

Windows 10 Product Key : NKJFK-GPHP7-G8C3J-P6JXR-HQRJR

This product key will expire on April 15, 2015 and we can expect the final build of Window 10 in the middle of 2015.