Product Overview
Buy Microsoft Windows 8 Professional Upgrade from Vella.ca
Microsoft Windows 8 Professional Upgrade Version: Upgrade System Requirements: 1 GHz or faster processor 1 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 Packaging: Retail
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