Download Windows 8 Developer Preview 32-bit (x86) and 64-bit (x64).
The Windows developer center web page is now live and the upcoming version of Windows is available in the following ISO images customized for geeks and developers:
Windows 8 Developer Preview English, 64-bit (x64)
- Download Windows 8 64-bit (x64) — 3.6 GB
- Sha 1 hash – 79DBF235FD49F5C1C8F8C04E24BDE6E1D04DA1E9
- Includes a disk image file (.iso) to install the Windows Developer Preview and Metro style apps on a 64-bit PC.
Windows 8 Developer Preview English, 32-bit (x32)
- Download Windows 8 32-bit (x86) — 2.8 GB
- Sha 1 hash – 4E0698BBABE01ED27582C9FC16AD21C4422913CC
- Includes a disk image file (.iso) to install the Windows Developer Preview and Metro style apps on a 32-bit PC.
Windows 8 Developer Preview with developer tools English, 64-bit (x64)
- Download Windows 8 64-bit (x64) with developer tools — 4.8 GB
- Sha 1 hash – 6FE9352FB59F6D0789AF35D1001BD4E4E81E42AF
- All of the following come on a disk image file (.iso). See below for installation instructions.
- 64-bit Windows Developer Preview
- Windows SDK for Metro style apps
- Microsoft Visual Studio 11 Express for Windows Developer Preview
- Microsoft Expression Blend 5 Developer Preview
- 28 Metro style apps including the BUILD Conference app
Windows 8 system requirements
This developer preview will work well in the same hardware specs that runs Windows Vista and Windows 7:
- 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
- 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
- 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
- DirectX 9 graphics device with WDDM 1.0 or higher driver
- Taking advantage of touch input requires a screen that supports multi-touch
Update Oct. 11, 2011
Mauro Huculak is a Windows expert and the Editor-in-Chief who started Pureinfotech in 2010 as an independent online publication. He's also been a Windows Central contributor for nearly a decade. Mauro has over 12 years of experience writing comprehensive guides and creating professional videos about Windows, software, and related technologies, including Android and Linux. Before becoming a technology writer, he was an IT administrator for seven years. In total, Mauro has over 20 years of combined experience in technology. Throughout his career, he achieved different professional certifications from Microsoft (MSCA), Cisco (CCNP), VMware (VCP), and CompTIA (A+ & Network+), and he has been recognized as a Microsoft MVP for many years. You can follow him on X (Twitter), YouTube, and LinkedIn.