ZBrush 4.0 Final ....
System Requirements:
OS: Windows XP SP2/Windows Vista/Windows 7
CPU: Pentium D or newer (or equivalent such as AMD Athlon 64 X2 or newer) with optional multithreading or hyperthreading capabilities
RAM: 2048MB (4096MB for working with multi-million-poly meshes)
Monitor: 1280x1024 monitor resolution or higher (32 bits)
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