to develop and evaluate new version of windows
” This is intended for developers building Windows 8 apps and IT professionals interested in trying Windows 8 Enterprise on behalf of their organization. If you qualify under one of the following programs listed below, you may already have access to the final bits and do not need to download this 90-day evaluation.
and also on evaluation download page they wrote clearly that ” this evaluation will expire and cannot be upgraded “
- Windows 8 works on the same hardware that powers Windows 7:
- Processor: 1 gigahertz (GHz) or faster
- RAM: 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
- Hard disk space: 20 GB
- Graphics card: Microsoft DirectX 9 graphics device with WDDM driver
Additional requirements to use certain features:
- To use touch, you need a tablet or a monitor that supports multitouch.
- To access the Windows Store and to download and run apps, you need an active Internet connection and a screen resolution of at least 1024 x 768.
- To snap apps, you need a screen resolution of at least 1366 x 768.
- Internet access (ISP fees might apply)