As of January 29, 2018, Proclaim runs on Windows and Mac computers and is supported on stable releases of their respective operating systems.
- Windows 8.1, or Windows 10 Anniversary Update (or higher)
- Pentium 1.4GHz (or AMD equivalent—1.3GHz or higher)
- 2GB RAM
- Windows Media Player
- Recommended: video card with 2GB dedicated memory.
- OSX 10.11 or higher