Install Windows 8.1 quickly and easily with our installation USB stick, which includes both 32-bit and 64-bit versions. Created directly by Simpletek, this USB allows you to install Windows 8.1 Home or Professional. Main features: Operating system: Windows 8.1 Architecture: 32/64 bit (x86/x64) Versions included: Home, Professional (Pro) Language: Italian (external languages available on quote) Support: USB installation wrench Installation support: Technical specifications (minimum): RAM: 1 GB (32 bit) or 2 GB (64 bit) hard disk space: 16 GB (32 bit) or 20 GB (64 bit) peripheral: Keyboard and mouse USB port: USB 2.0 port or higher Important note on startup: Installing Windows 8.1 requires computer startup from the USB stick via the boot menu. The procedure for accessing the boot menu varies depending on the computer model (usually press a button like F2, F12, Canc or Esc on startup). This package only includes support for operating system installation. The Windows 8.1 license must be purchased separately. The product is mastered directly by us. Foreign languages are available on quote. For any doubt or information about boot menu startup, please feel free to contact us.