- Intel or Apple Silicon processor
- 512MB physical RAM (memory) or more
- 50MB or more free space for installation
- OS X 10.10 Yosemite, OS X 10.11 El Capitan, macOS 10.12 Sierra, macOS 10.13 High Sierra, macOS 10.14 Mojave, macOS 10.15 Catalina, macOS 11.0 Big Sur, macOS 12.0 Monterey, macOS 13.0 Ventura, macOS 14.0 Sonoma and macOS 15.0 Sequoia
Window Manager is an assistive application and requires the system accessibility setting "Enable access for assistive devices" to work properly.