Operating System

Windows

• Windows 7 SP1
• Windows 8
• Windows 8.1 
• Windows 10

Mac OS X

• Mac OS X 10.9 and higher
• Apple Silicon processors (M1) are not natively supported, however, Realflow can work using Rosetta in Intel mode.

Linux:

• 64 bits distribution with a 2.6 Kernel and glibc 2.12
• csh (C-shell)
• binutils

Processor

• CPU 64-bit Intel® or AMD® multi-core processor

Memory

• 4 GB RAM minimum, 8 GB of RAM memory is highly recommended

Disk Space

• 2 GB available hard disk space for installation

GPU Acceleration

• CUDA 3.0
• OpenCL 1.1
• 32 KB minimum local memory size
• 2 GB minimum VRAM (VRAM limits the size of simulations you can run on)

Miscellaneous

• 3 button mouse
• Hardware-accelerated OpenGL® graphics card