The following software and hardware is required to run OE-CAKE! for Mac and Windows.
| OS: | Mac OS X 10.4 or later |
| CPU: | PowerPC(R) G4, G5 or Intel(R) processor |
| Video: | A GPU that supports OpenGL. |
| OS: | Windows Vista / Windows XP (SP2) 64-bit Windows is not officially supported. |
| CPU: | Pentium 4, Pentium M, Athlon 64 or later |
| Video: | A GPU that supports OpenGL. |