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Microsoft Windows 7
Retail price: $319.99
Our price: $100.00
http://mergosoftas.net

Requirements
# DVD-ROM drive
# 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