Do you want to install your pc with windows 8 / 8.1 ?
First, Don't forget to check your specifications .
Minimum Windows 8 / 8.1 Spec :
Processor: 1 Gigahertz (GHz)
Memori RAM: 1 Gigabyte (GB) (32-bit) and 2 GB (64-bit)
Hard disk: 16 GB (32-bit) and 20 GB (64-bit)
Graphics card (Display): Microsoft DirectX 9 graphics device with WDDM driver
Memori Graphics (Display): 256 MB
Recommended Windows 8 / 8.1:
Processor: 2 Gigahertz (GHz) or more
Memori RAM: 2 Gigabyte (GB) (32-bit) and 4 GB (64-bit)
Hard disk: 30 GB (32-bit) and 40 GB (64-bit)
Graphics card (Display): Microsoft DirectX 9 graphics device with WDDM driver
Memori Graphics (Display): 512 MB or bigger
That's All For Now, Be The Best Everyone!