OpenFOAM doesn't run on Microsoft Windows out of the box because it relies on a case-sensitive file system. With some work however it is possible to run OpenFOAM on Windows.
1 Do it yourself
- Wiki page dedicated to installing OpenFOAM on Windows
Using VirtualBox- How To Install Virtual Machines with VMware Player
2 Commercial solutions
- Tian Building Engineering OpenFOAM Version 2.2.x for Windows 64bit
- Symscape
- blueCFD