# OS Support
Every iohook version is built on Linux, macOS and Windows. It has been tested on:
- Ubuntu 20.04
- macOS Big Sur 11.0.1 (Intel only for now) and older
- Windows x32/x64
Recent versions of NodeJS are not available for 32bit architecture on Linux after Node 13, so we decided to drop support for this Linux 32b prebuilt after v0.7.3.